| 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 | $103.30 | 6.293% | $109.8007 | $109.80 | $109.80 | $109.80 |
| Purchase #2 | $148.60 | 8.553% | $161.3098 | $161.31 | $161.30 | $161.30 |
| Purchase #3 | $53.29 | 4.104% | $55.477 | $55.48 | $55.50 | $55.50 |
| Purchase #4 | $36.55 | 11.774% | $40.8534 | $40.85 | $40.85 | $40.90 |
| Purchase #5 | $15.85 | 11.719% | $17.7075 | $17.71 | $17.70 | $17.70 |
| Purchase #6 | $218.84 | 6.282% | $232.5875 | $232.59 | $232.60 | $232.60 |
| Purchase #7 | $200.49 | 12.496% | $225.5432 | $225.54 | $225.55 | $225.50 |
| 7 purchase totals = | $776.92 | $843.2791 | $843.28 | $843.30 | $843.30 | |