| 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 | $239.40 | 13.673% | $272.1332 | $272.13 | $272.15 | $272.10 |
| Purchase #2 | $11.94 | 10.258% | $13.1648 | $13.16 | $13.15 | $13.20 |
| Purchase #3 | $43.31 | 8.421% | $46.9571 | $46.96 | $46.95 | $47.00 |
| Purchase #4 | $229.84 | 13.367% | $260.5627 | $260.56 | $260.55 | $260.60 |
| Purchase #5 | $74.34 | 11.579% | $82.9478 | $82.95 | $82.95 | $82.90 |
| Purchase #6 | $212.70 | 5.140% | $223.6328 | $223.63 | $223.65 | $223.60 |
| Purchase #7 | $121.47 | 10.220% | $133.8842 | $133.88 | $133.90 | $133.90 |
| 7 purchase totals = | $933.00 | $1,033.2826 | $1,033.27 | $1,033.30 | $1,033.30 | |