| 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 | $157.84 | 7.856% | $170.2399 | $170.24 | $170.25 | $170.20 |
| Purchase #2 | $228.95 | 9.372% | $250.4072 | $250.41 | $250.40 | $250.40 |
| Purchase #3 | $89.83 | 6.553% | $95.7166 | $95.72 | $95.70 | $95.70 |
| Purchase #4 | $7.56 | 11.388% | $8.4209 | $8.42 | $8.40 | $8.40 |
| Purchase #5 | $11.27 | 11.121% | $12.5233 | $12.52 | $12.50 | $12.50 |
| Purchase #6 | $143.72 | 3.723% | $149.0707 | $149.07 | $149.05 | $149.10 |
| Purchase #7 | $43.82 | 4.853% | $45.9466 | $45.95 | $45.95 | $45.90 |
| 7 purchase totals = | $682.99 | $732.3252 | $732.33 | $732.25 | $732.20 | |