| 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 | $17.37 | 13.567% | $19.7266 | $19.73 | $19.75 | $19.70 |
| Purchase #2 | $138.59 | 7.330% | $148.7486 | $148.75 | $148.75 | $148.70 |
| Purchase #3 | $69.61 | 3.366% | $71.9531 | $71.95 | $71.95 | $72.00 |
| Purchase #4 | $204.75 | 7.865% | $220.8536 | $220.85 | $220.85 | $220.90 |
| Purchase #5 | $21.37 | 4.404% | $22.3111 | $22.31 | $22.30 | $22.30 |
| Purchase #6 | $130.51 | 4.494% | $136.3751 | $136.38 | $136.40 | $136.40 |
| Purchase #7 | $107.74 | 8.684% | $117.0961 | $117.10 | $117.10 | $117.10 |
| 7 purchase totals = | $689.94 | $737.0642 | $737.07 | $737.10 | $737.10 | |