| 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 | $200.28 | 3.207% | $206.703 | $206.70 | $206.70 | $206.70 |
| Purchase #2 | $186.89 | 12.592% | $210.4232 | $210.42 | $210.40 | $210.40 |
| Purchase #3 | $162.63 | 13.176% | $184.0581 | $184.06 | $184.05 | $184.10 |
| Purchase #4 | $199.98 | 12.646% | $225.2695 | $225.27 | $225.25 | $225.30 |
| Purchase #5 | $243.69 | 4.693% | $255.1264 | $255.13 | $255.15 | $255.10 |
| Purchase #6 | $38.31 | 5.850% | $40.5511 | $40.55 | $40.55 | $40.60 |
| Purchase #7 | $173.91 | 11.515% | $193.9357 | $193.94 | $193.95 | $193.90 |
| 7 purchase totals = | $1,205.69 | $1,316.0670 | $1,316.07 | $1,316.05 | $1,316.10 | |