| 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 | $106.72 | 9.314% | $116.6599 | $116.66 | $116.65 | $116.70 |
| Purchase #2 | $79.48 | 5.324% | $83.7115 | $83.71 | $83.70 | $83.70 |
| Purchase #3 | $199.40 | 12.177% | $223.6809 | $223.68 | $223.70 | $223.70 |
| Purchase #4 | $175.28 | 11.729% | $195.8386 | $195.84 | $195.85 | $195.80 |
| Purchase #5 | $22.50 | 9.711% | $24.685 | $24.69 | $24.70 | $24.70 |
| Purchase #6 | $145.28 | 6.771% | $155.1169 | $155.12 | $155.10 | $155.10 |
| Purchase #7 | $160.31 | 13.127% | $181.3539 | $181.35 | $181.35 | $181.40 |
| 7 purchase totals = | $888.97 | $981.0467 | $981.05 | $981.05 | $981.10 | |