| 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 | $240.25 | 7.439% | $258.1222 | $258.12 | $258.10 | $258.10 |
| Purchase #2 | $227.42 | 5.680% | $240.3375 | $240.34 | $240.35 | $240.30 |
| Purchase #3 | $33.49 | 4.121% | $34.8701 | $34.87 | $34.85 | $34.90 |
| Purchase #4 | $107.60 | 13.601% | $122.2347 | $122.23 | $122.25 | $122.20 |
| Purchase #5 | $151.25 | 3.505% | $156.5513 | $156.55 | $156.55 | $156.60 |
| Purchase #6 | $24.81 | 12.517% | $27.9155 | $27.92 | $27.90 | $27.90 |
| Purchase #7 | $13.77 | 8.468% | $14.936 | $14.94 | $14.95 | $14.90 |
| 7 purchase totals = | $798.59 | $854.9673 | $854.97 | $854.95 | $854.90 | |