| 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 | $74.27 | 12.687% | $83.6926 | $83.69 | $83.70 | $83.70 |
| Purchase #2 | $225.65 | 8.445% | $244.7061 | $244.71 | $244.70 | $244.70 |
| Purchase #3 | $249.83 | 4.248% | $260.4428 | $260.44 | $260.45 | $260.40 |
| Purchase #4 | $175.42 | 8.572% | $190.457 | $190.46 | $190.45 | $190.50 |
| Purchase #5 | $191.38 | 10.830% | $212.1065 | $212.11 | $212.10 | $212.10 |
| Purchase #6 | $117.41 | 13.721% | $133.5198 | $133.52 | $133.50 | $133.50 |
| Purchase #7 | $142.93 | 8.620% | $155.2506 | $155.25 | $155.25 | $155.30 |
| 7 purchase totals = | $1,176.89 | $1,280.1754 | $1,280.18 | $1,280.15 | $1,280.20 | |