| 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 | $96.58 | 4.403% | $100.8324 | $100.83 | $100.85 | $100.80 |
| Purchase #2 | $9.55 | 7.755% | $10.2906 | $10.29 | $10.30 | $10.30 |
| Purchase #3 | $133.85 | 4.108% | $139.3486 | $139.35 | $139.35 | $139.30 |
| Purchase #4 | $66.32 | 12.641% | $74.7035 | $74.70 | $74.70 | $74.70 |
| Purchase #5 | $50.45 | 9.749% | $55.3684 | $55.37 | $55.35 | $55.40 |
| Purchase #6 | $107.75 | 12.584% | $121.3093 | $121.31 | $121.30 | $121.30 |
| Purchase #7 | $118.53 | 6.288% | $125.9832 | $125.98 | $126.00 | $126.00 |
| 7 purchase totals = | $583.03 | $627.8360 | $627.83 | $627.85 | $627.80 | |