| 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 | $207.28 | 12.122% | $232.4065 | $232.41 | $232.40 | $232.40 |
| Purchase #2 | $169.86 | 3.191% | $175.2802 | $175.28 | $175.30 | $175.30 |
| Purchase #3 | $221.69 | 9.277% | $242.2562 | $242.26 | $242.25 | $242.30 |
| Purchase #4 | $9.84 | 6.339% | $10.4638 | $10.46 | $10.45 | $10.50 |
| Purchase #5 | $128.67 | 10.229% | $141.8317 | $141.83 | $141.85 | $141.80 |
| Purchase #6 | $160.41 | 9.321% | $175.3618 | $175.36 | $175.35 | $175.40 |
| Purchase #7 | $22.84 | 9.297% | $24.9634 | $24.96 | $24.95 | $25.00 |
| 7 purchase totals = | $920.59 | $1,002.5636 | $1,002.56 | $1,002.55 | $1,002.70 | |