| 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 | $180.56 | 4.872% | $189.3569 | $189.36 | $189.35 | $189.40 |
| Purchase #2 | $132.44 | 9.479% | $144.994 | $144.99 | $145.00 | $145.00 |
| Purchase #3 | $25.62 | 8.180% | $27.7157 | $27.72 | $27.70 | $27.70 |
| Purchase #4 | $77.33 | 11.224% | $86.0095 | $86.01 | $86.00 | $86.00 |
| Purchase #5 | $65.64 | 8.846% | $71.4465 | $71.45 | $71.45 | $71.40 |
| Purchase #6 | $162.50 | 4.240% | $169.39 | $169.39 | $169.40 | $169.40 |
| Purchase #7 | $61.95 | 11.285% | $68.9411 | $68.94 | $68.95 | $68.90 |
| 7 purchase totals = | $706.04 | $757.8537 | $757.86 | $757.85 | $757.80 | |