| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $101.26 | 9.540% | $110.9202 | $110.92 | $110.90 | $110.90 |
| Purchase #2 | $210.36 | 5.836% | $222.6366 | $222.64 | $222.65 | $222.60 |
| Purchase #3 | $200.31 | 10.833% | $222.0096 | $222.01 | $222.00 | $222.00 |
| Purchase #4 | $182.72 | 12.253% | $205.1087 | $205.11 | $205.10 | $205.10 |
| Purchase #5 | $129.64 | 7.757% | $139.6962 | $139.70 | $139.70 | $139.70 |
| Purchase #6 | $224.82 | 3.380% | $232.4189 | $232.42 | $232.40 | $232.40 |
| Purchase #7 | $195.85 | 11.556% | $218.4824 | $218.48 | $218.50 | $218.50 |
| 7 purchase totals = | $1,244.96 | $1,351.2726 | $1,351.28 | $1,351.25 | $1,351.20 | |