| 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 | $80.78 | 7.488% | $86.8288 | $86.83 | $86.85 | $86.80 |
| Purchase #2 | $93.70 | 9.540% | $102.639 | $102.64 | $102.65 | $102.60 |
| Purchase #3 | $132.65 | 5.666% | $140.1659 | $140.17 | $140.15 | $140.20 |
| Purchase #4 | $22.61 | 13.519% | $25.6666 | $25.67 | $25.65 | $25.70 |
| Purchase #5 | $74.32 | 7.802% | $80.1184 | $80.12 | $80.10 | $80.10 |
| Purchase #6 | $176.28 | 11.621% | $196.7655 | $196.77 | $196.75 | $196.80 |
| Purchase #7 | $88.77 | 5.637% | $93.774 | $93.77 | $93.75 | $93.80 |
| 7 purchase totals = | $669.11 | $725.9582 | $725.97 | $725.90 | $726.00 | |