| 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 | $244.79 | 12.690% | $275.8539 | $275.85 | $275.85 | $275.90 |
| Purchase #2 | $53.68 | 8.226% | $58.0957 | $58.10 | $58.10 | $58.10 |
| Purchase #3 | $200.56 | 11.513% | $223.6505 | $223.65 | $223.65 | $223.70 |
| Purchase #4 | $10.47 | 5.338% | $11.0289 | $11.03 | $11.05 | $11.00 |
| Purchase #5 | $19.58 | 11.228% | $21.7784 | $21.78 | $21.80 | $21.80 |
| Purchase #6 | $8.32 | 6.355% | $8.8487 | $8.85 | $8.85 | $8.80 |
| Purchase #7 | $164.57 | 9.603% | $180.3737 | $180.37 | $180.35 | $180.40 |
| 7 purchase totals = | $701.97 | $779.6298 | $779.63 | $779.65 | $779.70 | |