| 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 | $218.88 | 3.215% | $225.917 | $225.92 | $225.90 | $225.90 |
| Purchase #2 | $20.72 | 6.458% | $22.0581 | $22.06 | $22.05 | $22.10 |
| Purchase #3 | $199.51 | 5.303% | $210.09 | $210.09 | $210.10 | $210.10 |
| Purchase #4 | $66.26 | 4.228% | $69.0615 | $69.06 | $69.05 | $69.10 |
| Purchase #5 | $197.48 | 10.471% | $218.1581 | $218.16 | $218.15 | $218.20 |
| Purchase #6 | $161.69 | 5.776% | $171.0292 | $171.03 | $171.05 | $171.00 |
| Purchase #7 | $214.55 | 5.349% | $226.0263 | $226.03 | $226.05 | $226.00 |
| 7 purchase totals = | $1,079.09 | $1,142.3402 | $1,142.35 | $1,142.35 | $1,142.40 | |