| 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 | $9.88 | 3.864% | $10.2618 | $10.26 | $10.25 | $10.30 |
| Purchase #2 | $44.59 | 12.771% | $50.2846 | $50.28 | $50.30 | $50.30 |
| Purchase #3 | $98.81 | 11.436% | $110.1099 | $110.11 | $110.10 | $110.10 |
| Purchase #4 | $21.92 | 11.627% | $24.4686 | $24.47 | $24.45 | $24.50 |
| Purchase #5 | $217.42 | 13.188% | $246.0933 | $246.09 | $246.10 | $246.10 |
| Purchase #6 | $212.58 | 4.821% | $222.8285 | $222.83 | $222.85 | $222.80 |
| Purchase #7 | $240.76 | 13.850% | $274.1053 | $274.11 | $274.10 | $274.10 |
| 7 purchase totals = | $845.96 | $938.1520 | $938.15 | $938.15 | $938.20 | |