| 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 | $208.95 | 7.628% | $224.8887 | $224.89 | $224.90 | $224.90 |
| Purchase #2 | $195.77 | 9.172% | $213.726 | $213.73 | $213.75 | $213.70 |
| Purchase #3 | $249.32 | 7.847% | $268.8841 | $268.88 | $268.90 | $268.90 |
| Purchase #4 | $243.97 | 8.500% | $264.7075 | $264.71 | $264.70 | $264.70 |
| Purchase #5 | $231.99 | 7.269% | $248.8534 | $248.85 | $248.85 | $248.90 |
| Purchase #6 | $213.40 | 5.694% | $225.551 | $225.55 | $225.55 | $225.60 |
| Purchase #7 | $147.37 | 5.669% | $155.7244 | $155.72 | $155.70 | $155.70 |
| 7 purchase totals = | $1,490.77 | $1,602.3351 | $1,602.33 | $1,602.35 | $1,602.40 | |