| 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 | $6.94 | 11.346% | $7.7274 | $7.73 | $7.75 | $7.70 |
| Purchase #2 | $123.48 | 5.393% | $130.1393 | $130.14 | $130.15 | $130.10 |
| Purchase #3 | $147.75 | 11.809% | $165.1978 | $165.20 | $165.20 | $165.20 |
| Purchase #4 | $108.76 | 12.261% | $122.0951 | $122.10 | $122.10 | $122.10 |
| Purchase #5 | $50.95 | 4.160% | $53.0695 | $53.07 | $53.05 | $53.10 |
| Purchase #6 | $96.25 | 11.433% | $107.2543 | $107.25 | $107.25 | $107.30 |
| Purchase #7 | $68.92 | 13.567% | $78.2704 | $78.27 | $78.25 | $78.30 |
| 7 purchase totals = | $603.05 | $663.7538 | $663.76 | $663.75 | $663.80 | |