| 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 | $14.81 | 7.454% | $15.9139 | $15.91 | $15.90 | $15.90 |
| Purchase #2 | $28.67 | 9.278% | $31.33 | $31.33 | $31.35 | $31.30 |
| Purchase #3 | $78.82 | 5.439% | $83.107 | $83.11 | $83.10 | $83.10 |
| Purchase #4 | $71.93 | 4.496% | $75.164 | $75.16 | $75.15 | $75.20 |
| Purchase #5 | $97.59 | 9.169% | $106.538 | $106.54 | $106.55 | $106.50 |
| Purchase #6 | $68.47 | 9.108% | $74.7062 | $74.71 | $74.70 | $74.70 |
| Purchase #7 | $57.57 | 8.768% | $62.6177 | $62.62 | $62.60 | $62.60 |
| 7 purchase totals = | $417.86 | $449.3768 | $449.38 | $449.35 | $449.30 | |