| 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 | $93.70 | 9.835% | $102.9154 | $102.92 | $102.90 | $102.90 |
| Purchase #2 | $74.67 | 8.602% | $81.0931 | $81.09 | $81.10 | $81.10 |
| Purchase #3 | $207.86 | 10.554% | $229.7975 | $229.80 | $229.80 | $229.80 |
| Purchase #4 | $35.59 | 12.563% | $40.0612 | $40.06 | $40.05 | $40.10 |
| Purchase #5 | $77.68 | 11.707% | $86.774 | $86.77 | $86.75 | $86.80 |
| Purchase #6 | $110.89 | 5.179% | $116.633 | $116.63 | $116.65 | $116.60 |
| Purchase #7 | $93.28 | 7.374% | $100.1585 | $100.16 | $100.15 | $100.20 |
| 7 purchase totals = | $693.67 | $757.4327 | $757.43 | $757.40 | $757.50 | |