| 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 | $11.86 | 13.231% | $13.4292 | $13.43 | $13.45 | $13.40 |
| Purchase #2 | $73.49 | 9.790% | $80.6847 | $80.68 | $80.70 | $80.70 |
| Purchase #3 | $82.25 | 7.553% | $88.4623 | $88.46 | $88.45 | $88.50 |
| Purchase #4 | $124.92 | 7.118% | $133.8118 | $133.81 | $133.80 | $133.80 |
| Purchase #5 | $78.51 | 11.356% | $87.4256 | $87.43 | $87.45 | $87.40 |
| Purchase #6 | $120.44 | 10.523% | $133.1139 | $133.11 | $133.10 | $133.10 |
| Purchase #7 | $244.85 | 13.654% | $278.2818 | $278.28 | $278.30 | $278.30 |
| 7 purchase totals = | $736.32 | $815.2093 | $815.20 | $815.25 | $815.20 | |