| 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 | $240.74 | 8.278% | $260.6685 | $260.67 | $260.65 | $260.70 |
| Purchase #2 | $94.81 | 5.331% | $99.8643 | $99.86 | $99.85 | $99.90 |
| Purchase #3 | $45.77 | 9.639% | $50.1818 | $50.18 | $50.20 | $50.20 |
| Purchase #4 | $216.33 | 13.435% | $245.3939 | $245.39 | $245.40 | $245.40 |
| Purchase #5 | $168.25 | 8.719% | $182.9197 | $182.92 | $182.90 | $182.90 |
| Purchase #6 | $13.49 | 4.436% | $14.0884 | $14.09 | $14.10 | $14.10 |
| Purchase #7 | $92.82 | 13.159% | $105.0342 | $105.03 | $105.05 | $105.00 |
| 7 purchase totals = | $872.21 | $958.1508 | $958.14 | $958.15 | $958.20 | |