| 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 | $21.92 | 10.111% | $24.1363 | $24.14 | $24.15 | $24.10 |
| Purchase #2 | $26.61 | 3.192% | $27.4594 | $27.46 | $27.45 | $27.50 |
| Purchase #3 | $87.69 | 10.774% | $97.1377 | $97.14 | $97.15 | $97.10 |
| Purchase #4 | $143.69 | 8.821% | $156.3649 | $156.36 | $156.35 | $156.40 |
| Purchase #5 | $90.27 | 13.428% | $102.3915 | $102.39 | $102.40 | $102.40 |
| Purchase #6 | $122.48 | 9.244% | $133.8021 | $133.80 | $133.80 | $133.80 |
| Purchase #7 | $181.97 | 5.311% | $191.6344 | $191.63 | $191.65 | $191.60 |
| 7 purchase totals = | $674.63 | $732.9263 | $732.92 | $732.95 | $732.90 | |