| 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 | $11.94 | 8.180% | $12.9167 | $12.92 | $12.90 | $12.90 |
| Purchase #2 | $40.38 | 4.872% | $42.3473 | $42.35 | $42.35 | $42.30 |
| Purchase #3 | $150.71 | 6.305% | $160.2123 | $160.21 | $160.20 | $160.20 |
| Purchase #4 | $18.70 | 9.171% | $20.415 | $20.42 | $20.40 | $20.40 |
| Purchase #5 | $156.51 | 4.170% | $163.0365 | $163.04 | $163.05 | $163.00 |
| Purchase #6 | $185.35 | 8.251% | $200.6432 | $200.64 | $200.65 | $200.60 |
| Purchase #7 | $99.56 | 11.348% | $110.8581 | $110.86 | $110.85 | $110.90 |
| 7 purchase totals = | $663.15 | $710.4291 | $710.44 | $710.40 | $710.30 | |