| 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 | $21.58 | 10.815% | $23.9139 | $23.91 | $23.90 | $23.90 |
| Purchase #2 | $63.29 | 8.526% | $68.6861 | $68.69 | $68.70 | $68.70 |
| Purchase #3 | $42.91 | 9.286% | $46.8946 | $46.89 | $46.90 | $46.90 |
| Purchase #4 | $9.27 | 7.564% | $9.9712 | $9.97 | $9.95 | $10.00 |
| Purchase #5 | $96.85 | 11.472% | $107.9606 | $107.96 | $107.95 | $108.00 |
| Purchase #6 | $145.53 | 10.764% | $161.1948 | $161.19 | $161.20 | $161.20 |
| Purchase #7 | $238.77 | 11.546% | $266.3384 | $266.34 | $266.35 | $266.30 |
| 7 purchase totals = | $618.20 | $684.9596 | $684.95 | $684.95 | $685.00 | |