| 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 | $100.29 | 8.368% | $108.6823 | $108.68 | $108.70 | $108.70 |
| Purchase #2 | $63.43 | 3.351% | $65.5555 | $65.56 | $65.55 | $65.60 |
| Purchase #3 | $221.96 | 6.252% | $235.8369 | $235.84 | $235.85 | $235.80 |
| Purchase #4 | $141.30 | 6.217% | $150.0846 | $150.08 | $150.10 | $150.10 |
| Purchase #5 | $232.87 | 3.302% | $240.5594 | $240.56 | $240.55 | $240.60 |
| Purchase #6 | $60.94 | 4.318% | $63.5714 | $63.57 | $63.55 | $63.60 |
| Purchase #7 | $97.42 | 9.389% | $106.5668 | $106.57 | $106.55 | $106.60 |
| 7 purchase totals = | $918.21 | $970.8569 | $970.86 | $970.85 | $971.00 | |