| 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 | $216.78 | 9.310% | $236.9622 | $236.96 | $236.95 | $237.00 |
| Purchase #2 | $165.60 | 6.557% | $176.4584 | $176.46 | $176.45 | $176.50 |
| Purchase #3 | $229.28 | 8.384% | $248.5028 | $248.50 | $248.50 | $248.50 |
| Purchase #4 | $84.56 | 9.297% | $92.4215 | $92.42 | $92.40 | $92.40 |
| Purchase #5 | $13.46 | 10.874% | $14.9236 | $14.92 | $14.90 | $14.90 |
| Purchase #6 | $19.82 | 4.139% | $20.6403 | $20.64 | $20.65 | $20.60 |
| Purchase #7 | $170.72 | 5.749% | $180.5347 | $180.53 | $180.55 | $180.50 |
| 7 purchase totals = | $900.22 | $970.4435 | $970.43 | $970.40 | $970.40 | |