| 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 | $226.44 | 10.428% | $250.0532 | $250.05 | $250.05 | $250.10 |
| Purchase #2 | $204.25 | 13.640% | $232.1097 | $232.11 | $232.10 | $232.10 |
| Purchase #3 | $74.54 | 8.198% | $80.6508 | $80.65 | $80.65 | $80.70 |
| Purchase #4 | $174.69 | 5.125% | $183.6429 | $183.64 | $183.65 | $183.60 |
| Purchase #5 | $58.47 | 3.336% | $60.4206 | $60.42 | $60.40 | $60.40 |
| Purchase #6 | $242.60 | 7.726% | $261.3433 | $261.34 | $261.35 | $261.30 |
| Purchase #7 | $31.63 | 6.697% | $33.7483 | $33.75 | $33.75 | $33.70 |
| 7 purchase totals = | $1,012.62 | $1,101.9688 | $1,101.96 | $1,101.95 | $1,101.90 | |