| 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 | $188.99 | 13.198% | $213.9329 | $213.93 | $213.95 | $213.90 |
| Purchase #2 | $29.38 | 7.751% | $31.6572 | $31.66 | $31.65 | $31.70 |
| Purchase #3 | $245.46 | 7.821% | $264.6574 | $264.66 | $264.65 | $264.70 |
| Purchase #4 | $82.32 | 7.393% | $88.4059 | $88.41 | $88.40 | $88.40 |
| Purchase #5 | $76.96 | 13.544% | $87.3835 | $87.38 | $87.40 | $87.40 |
| Purchase #6 | $92.41 | 6.763% | $98.6597 | $98.66 | $98.65 | $98.70 |
| Purchase #7 | $157.91 | 7.728% | $170.1133 | $170.11 | $170.10 | $170.10 |
| 7 purchase totals = | $873.43 | $954.8099 | $954.81 | $954.80 | $954.90 | |