| 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 | $23.32 | 6.555% | $24.8486 | $24.85 | $24.85 | $24.80 |
| Purchase #2 | $140.26 | 6.444% | $149.2984 | $149.30 | $149.30 | $149.30 |
| Purchase #3 | $217.86 | 4.686% | $228.0689 | $228.07 | $228.05 | $228.10 |
| Purchase #4 | $52.34 | 12.700% | $58.9872 | $58.99 | $59.00 | $59.00 |
| Purchase #5 | $66.36 | 7.573% | $71.3854 | $71.39 | $71.40 | $71.40 |
| Purchase #6 | $186.25 | 12.781% | $210.0546 | $210.05 | $210.05 | $210.10 |
| Purchase #7 | $81.75 | 7.729% | $88.0685 | $88.07 | $88.05 | $88.10 |
| 7 purchase totals = | $768.14 | $830.7116 | $830.72 | $830.70 | $830.80 | |