| 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 | $238.70 | 7.282% | $256.0821 | $256.08 | $256.10 | $256.10 |
| Purchase #2 | $181.60 | 13.217% | $205.6021 | $205.60 | $205.60 | $205.60 |
| Purchase #3 | $232.69 | 4.691% | $243.6055 | $243.61 | $243.60 | $243.60 |
| Purchase #4 | $11.80 | 5.397% | $12.4368 | $12.44 | $12.45 | $12.40 |
| Purchase #5 | $222.52 | 13.559% | $252.6915 | $252.69 | $252.70 | $252.70 |
| Purchase #6 | $53.52 | 9.838% | $58.7853 | $58.79 | $58.80 | $58.80 |
| Purchase #7 | $74.51 | 12.636% | $83.9251 | $83.93 | $83.95 | $83.90 |
| 7 purchase totals = | $1,015.34 | $1,113.1284 | $1,113.14 | $1,113.20 | $1,113.10 | |