| 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 | $156.62 | 12.524% | $176.2351 | $176.24 | $176.25 | $176.20 |
| Purchase #2 | $158.50 | 4.149% | $165.0762 | $165.08 | $165.10 | $165.10 |
| Purchase #3 | $190.87 | 7.678% | $205.525 | $205.53 | $205.55 | $205.50 |
| Purchase #4 | $87.99 | 13.771% | $100.1071 | $100.11 | $100.10 | $100.10 |
| Purchase #5 | $111.68 | 4.818% | $117.0607 | $117.06 | $117.05 | $117.10 |
| Purchase #6 | $56.27 | 7.476% | $60.4767 | $60.48 | $60.50 | $60.50 |
| Purchase #7 | $159.40 | 3.801% | $165.4588 | $165.46 | $165.45 | $165.50 |
| 7 purchase totals = | $921.33 | $989.9396 | $989.96 | $990.00 | $990.00 | |