| 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 | $94.71 | 12.328% | $106.3858 | $106.39 | $106.40 | $106.40 |
| Purchase #2 | $40.97 | 7.325% | $43.9711 | $43.97 | $43.95 | $44.00 |
| Purchase #3 | $130.96 | 13.869% | $149.1228 | $149.12 | $149.10 | $149.10 |
| Purchase #4 | $235.99 | 9.672% | $258.815 | $258.82 | $258.80 | $258.80 |
| Purchase #5 | $160.71 | 12.652% | $181.043 | $181.04 | $181.05 | $181.00 |
| Purchase #6 | $46.73 | 8.713% | $50.8016 | $50.80 | $50.80 | $50.80 |
| Purchase #7 | $56.36 | 3.508% | $58.3371 | $58.34 | $58.35 | $58.30 |
| 7 purchase totals = | $766.43 | $848.4764 | $848.48 | $848.45 | $848.40 | |