| 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 | $6.95 | 9.381% | $7.602 | $7.60 | $7.60 | $7.60 |
| Purchase #2 | $145.36 | 13.686% | $165.254 | $165.25 | $165.25 | $165.30 |
| Purchase #3 | $5.26 | 4.524% | $5.498 | $5.50 | $5.50 | $5.50 |
| Purchase #4 | $109.54 | 5.201% | $115.2372 | $115.24 | $115.25 | $115.20 |
| Purchase #5 | $152.94 | 3.758% | $158.6875 | $158.69 | $158.70 | $158.70 |
| Purchase #6 | $141.51 | 5.753% | $149.6511 | $149.65 | $149.65 | $149.70 |
| Purchase #7 | $147.29 | 13.815% | $167.6381 | $167.64 | $167.65 | $167.60 |
| 7 purchase totals = | $708.85 | $769.5679 | $769.57 | $769.60 | $769.60 | |