| 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 | $154.67 | 13.542% | $175.6154 | $175.62 | $175.60 | $175.60 |
| Purchase #2 | $249.67 | 7.696% | $268.8846 | $268.88 | $268.90 | $268.90 |
| Purchase #3 | $100.78 | 4.528% | $105.3433 | $105.34 | $105.35 | $105.30 |
| Purchase #4 | $55.33 | 12.322% | $62.1478 | $62.15 | $62.15 | $62.10 |
| Purchase #5 | $174.31 | 5.369% | $183.6687 | $183.67 | $183.65 | $183.70 |
| Purchase #6 | $73.28 | 5.190% | $77.0832 | $77.08 | $77.10 | $77.10 |
| Purchase #7 | $78.46 | 7.295% | $84.1837 | $84.18 | $84.20 | $84.20 |
| 7 purchase totals = | $886.50 | $956.9267 | $956.92 | $956.95 | $956.90 | |