| 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 | $159.81 | 3.417% | $165.2707 | $165.27 | $165.25 | $165.30 |
| Purchase #2 | $62.42 | 6.472% | $66.4598 | $66.46 | $66.45 | $66.50 |
| Purchase #3 | $17.74 | 5.666% | $18.7451 | $18.75 | $18.75 | $18.70 |
| Purchase #4 | $189.30 | 12.347% | $212.6729 | $212.67 | $212.65 | $212.70 |
| Purchase #5 | $147.80 | 13.556% | $167.8358 | $167.84 | $167.85 | $167.80 |
| Purchase #6 | $55.43 | 9.644% | $60.7757 | $60.78 | $60.80 | $60.80 |
| Purchase #7 | $129.71 | 10.178% | $142.9119 | $142.91 | $142.90 | $142.90 |
| 7 purchase totals = | $762.21 | $834.6719 | $834.68 | $834.65 | $834.70 | |