| 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 | $86.95 | 5.294% | $91.5531 | $91.55 | $91.55 | $91.60 |
| Purchase #2 | $126.70 | 9.330% | $138.5211 | $138.52 | $138.50 | $138.50 |
| Purchase #3 | $158.34 | 8.817% | $172.3008 | $172.30 | $172.30 | $172.30 |
| Purchase #4 | $54.71 | 6.341% | $58.1792 | $58.18 | $58.20 | $58.20 |
| Purchase #5 | $47.48 | 8.105% | $51.3283 | $51.33 | $51.35 | $51.30 |
| Purchase #6 | $37.35 | 10.807% | $41.3864 | $41.39 | $41.40 | $41.40 |
| Purchase #7 | $73.28 | 8.686% | $79.6451 | $79.65 | $79.65 | $79.60 |
| 7 purchase totals = | $584.81 | $632.9140 | $632.92 | $632.95 | $632.90 | |