| 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 | $158.94 | 13.690% | $180.6989 | $180.70 | $180.70 | $180.70 |
| Purchase #2 | $192.31 | 7.413% | $206.5659 | $206.57 | $206.55 | $206.60 |
| Purchase #3 | $57.40 | 4.295% | $59.8653 | $59.87 | $59.85 | $59.90 |
| Purchase #4 | $114.64 | 5.540% | $120.9911 | $120.99 | $121.00 | $121.00 |
| Purchase #5 | $88.84 | 11.851% | $99.3684 | $99.37 | $99.35 | $99.40 |
| Purchase #6 | $62.87 | 13.844% | $71.5737 | $71.57 | $71.55 | $71.60 |
| Purchase #7 | $165.41 | 3.497% | $171.1944 | $171.19 | $171.20 | $171.20 |
| 7 purchase totals = | $840.41 | $910.2577 | $910.26 | $910.20 | $910.40 | |