| 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 | $19.85 | 4.444% | $20.7321 | $20.73 | $20.75 | $20.70 |
| Purchase #2 | $248.71 | 12.803% | $280.5523 | $280.55 | $280.55 | $280.60 |
| Purchase #3 | $96.87 | 11.869% | $108.3675 | $108.37 | $108.35 | $108.40 |
| Purchase #4 | $180.68 | 4.505% | $188.8196 | $188.82 | $188.80 | $188.80 |
| Purchase #5 | $32.48 | 11.488% | $36.2113 | $36.21 | $36.20 | $36.20 |
| Purchase #6 | $161.37 | 7.656% | $173.7245 | $173.72 | $173.70 | $173.70 |
| Purchase #7 | $58.58 | 7.233% | $62.8171 | $62.82 | $62.80 | $62.80 |
| 7 purchase totals = | $798.54 | $871.2244 | $871.22 | $871.15 | $871.20 | |