| 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 | $107.50 | 3.165% | $110.9024 | $110.90 | $110.90 | $110.90 |
| Purchase #2 | $180.32 | 11.769% | $201.5419 | $201.54 | $201.55 | $201.50 |
| Purchase #3 | $145.39 | 10.124% | $160.1093 | $160.11 | $160.10 | $160.10 |
| Purchase #4 | $119.96 | 12.573% | $135.0426 | $135.04 | $135.05 | $135.00 |
| Purchase #5 | $161.33 | 12.157% | $180.9429 | $180.94 | $180.95 | $180.90 |
| Purchase #6 | $46.87 | 3.753% | $48.629 | $48.63 | $48.65 | $48.60 |
| Purchase #7 | $242.44 | 3.519% | $250.9715 | $250.97 | $250.95 | $251.00 |
| 7 purchase totals = | $1,003.81 | $1,088.1396 | $1,088.13 | $1,088.15 | $1,088.00 | |