| 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 | $19.71 | 10.401% | $21.76 | $21.76 | $21.75 | $21.80 |
| Purchase #2 | $188.71 | 8.168% | $204.1238 | $204.12 | $204.10 | $204.10 |
| Purchase #3 | $232.94 | 10.161% | $256.609 | $256.61 | $256.60 | $256.60 |
| Purchase #4 | $112.29 | 8.117% | $121.4046 | $121.40 | $121.40 | $121.40 |
| Purchase #5 | $93.27 | 13.594% | $105.9491 | $105.95 | $105.95 | $105.90 |
| Purchase #6 | $154.33 | 4.426% | $161.1606 | $161.16 | $161.15 | $161.20 |
| Purchase #7 | $182.86 | 3.572% | $189.3918 | $189.39 | $189.40 | $189.40 |
| 7 purchase totals = | $984.11 | $1,060.3989 | $1,060.39 | $1,060.35 | $1,060.40 | |