| 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 | $29.45 | 9.391% | $32.2156 | $32.22 | $32.20 | $32.20 |
| Purchase #2 | $67.80 | 9.657% | $74.3474 | $74.35 | $74.35 | $74.30 |
| Purchase #3 | $52.79 | 9.302% | $57.7005 | $57.70 | $57.70 | $57.70 |
| Purchase #4 | $46.48 | 12.781% | $52.4206 | $52.42 | $52.40 | $52.40 |
| Purchase #5 | $48.70 | 13.249% | $55.1523 | $55.15 | $55.15 | $55.20 |
| Purchase #6 | $232.94 | 7.416% | $250.2148 | $250.21 | $250.20 | $250.20 |
| Purchase #7 | $10.41 | 3.501% | $10.7745 | $10.77 | $10.75 | $10.80 |
| 7 purchase totals = | $488.57 | $532.8257 | $532.82 | $532.75 | $532.80 | |