| 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 | $12.66 | 6.782% | $13.5186 | $13.52 | $13.50 | $13.50 |
| Purchase #2 | $6.76 | 10.395% | $7.4627 | $7.46 | $7.45 | $7.50 |
| Purchase #3 | $117.50 | 7.649% | $126.4876 | $126.49 | $126.50 | $126.50 |
| Purchase #4 | $136.33 | 8.217% | $147.5322 | $147.53 | $147.55 | $147.50 |
| Purchase #5 | $81.44 | 7.199% | $87.3029 | $87.30 | $87.30 | $87.30 |
| Purchase #6 | $111.47 | 9.164% | $121.6851 | $121.69 | $121.70 | $121.70 |
| Purchase #7 | $214.71 | 4.361% | $224.0735 | $224.07 | $224.05 | $224.10 |
| 7 purchase totals = | $680.87 | $728.0626 | $728.06 | $728.05 | $728.10 | |