| 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 | $37.44 | 13.631% | $42.5434 | $42.54 | $42.55 | $42.50 |
| Purchase #2 | $145.81 | 13.581% | $165.6125 | $165.61 | $165.60 | $165.60 |
| Purchase #3 | $23.34 | 8.534% | $25.3318 | $25.33 | $25.35 | $25.30 |
| Purchase #4 | $215.86 | 12.494% | $242.8295 | $242.83 | $242.85 | $242.80 |
| Purchase #5 | $116.90 | 4.258% | $121.8776 | $121.88 | $121.90 | $121.90 |
| Purchase #6 | $15.28 | 10.211% | $16.8402 | $16.84 | $16.85 | $16.80 |
| Purchase #7 | $204.96 | 9.223% | $223.8635 | $223.86 | $223.85 | $223.90 |
| 7 purchase totals = | $759.59 | $838.8985 | $838.89 | $838.95 | $838.80 | |