| 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 | $228.31 | 4.555% | $238.7095 | $238.71 | $238.70 | $238.70 |
| Purchase #2 | $227.37 | 13.540% | $258.1559 | $258.16 | $258.15 | $258.20 |
| Purchase #3 | $102.69 | 4.268% | $107.0728 | $107.07 | $107.05 | $107.10 |
| Purchase #4 | $250.26 | 7.344% | $268.6391 | $268.64 | $268.65 | $268.60 |
| Purchase #5 | $160.33 | 11.179% | $178.2533 | $178.25 | $178.25 | $178.30 |
| Purchase #6 | $24.96 | 4.623% | $26.1139 | $26.11 | $26.10 | $26.10 |
| Purchase #7 | $242.78 | 7.431% | $260.821 | $260.82 | $260.80 | $260.80 |
| 7 purchase totals = | $1,236.70 | $1,337.7655 | $1,337.76 | $1,337.70 | $1,337.80 | |