| 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 | $155.98 | 8.667% | $169.4988 | $169.50 | $169.50 | $169.50 |
| Purchase #2 | $122.84 | 7.546% | $132.1095 | $132.11 | $132.10 | $132.10 |
| Purchase #3 | $5.61 | 10.292% | $6.1874 | $6.19 | $6.20 | $6.20 |
| Purchase #4 | $134.26 | 11.244% | $149.3562 | $149.36 | $149.35 | $149.40 |
| Purchase #5 | $142.34 | 11.324% | $158.4586 | $158.46 | $158.45 | $158.50 |
| Purchase #6 | $100.79 | 5.835% | $106.6711 | $106.67 | $106.65 | $106.70 |
| Purchase #7 | $159.83 | 13.639% | $181.6292 | $181.63 | $181.65 | $181.60 |
| 7 purchase totals = | $821.65 | $903.9108 | $903.92 | $903.90 | $904.00 | |