| 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 | $73.99 | 9.808% | $81.2469 | $81.25 | $81.25 | $81.20 |
| Purchase #2 | $147.87 | 12.497% | $166.3493 | $166.35 | $166.35 | $166.30 |
| Purchase #3 | $110.89 | 6.837% | $118.4715 | $118.47 | $118.45 | $118.50 |
| Purchase #4 | $141.29 | 5.218% | $148.6625 | $148.66 | $148.65 | $148.70 |
| Purchase #5 | $37.25 | 7.108% | $39.8977 | $39.90 | $39.90 | $39.90 |
| Purchase #6 | $107.82 | 12.318% | $121.1013 | $121.10 | $121.10 | $121.10 |
| Purchase #7 | $165.63 | 5.609% | $174.9202 | $174.92 | $174.90 | $174.90 |
| 7 purchase totals = | $784.74 | $850.6494 | $850.65 | $850.60 | $850.60 | |