| 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 | $153.28 | 13.118% | $173.3873 | $173.39 | $173.40 | $173.40 |
| Purchase #2 | $77.36 | 12.642% | $87.1399 | $87.14 | $87.15 | $87.10 |
| Purchase #3 | $106.56 | 12.870% | $120.2743 | $120.27 | $120.25 | $120.30 |
| Purchase #4 | $77.82 | 9.412% | $85.1444 | $85.14 | $85.15 | $85.10 |
| Purchase #5 | $110.98 | 12.288% | $124.6172 | $124.62 | $124.60 | $124.60 |
| Purchase #6 | $58.29 | 6.821% | $62.266 | $62.27 | $62.25 | $62.30 |
| Purchase #7 | $152.46 | 13.750% | $173.4233 | $173.42 | $173.40 | $173.40 |
| 7 purchase totals = | $736.75 | $826.2524 | $826.25 | $826.20 | $826.20 | |