| 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 | $103.67 | 6.791% | $110.7102 | $110.71 | $110.70 | $110.70 |
| Purchase #2 | $76.58 | 6.473% | $81.537 | $81.54 | $81.55 | $81.50 |
| Purchase #3 | $224.74 | 10.592% | $248.5445 | $248.54 | $248.55 | $248.50 |
| Purchase #4 | $20.75 | 12.297% | $23.3016 | $23.30 | $23.30 | $23.30 |
| Purchase #5 | $215.92 | 9.112% | $235.5946 | $235.59 | $235.60 | $235.60 |
| Purchase #6 | $161.93 | 11.650% | $180.7948 | $180.79 | $180.80 | $180.80 |
| Purchase #7 | $148.46 | 12.255% | $166.6538 | $166.65 | $166.65 | $166.70 |
| 7 purchase totals = | $952.05 | $1,047.1365 | $1,047.12 | $1,047.15 | $1,047.10 | |