| 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 | $11.87 | 6.781% | $12.6749 | $12.67 | $12.65 | $12.70 |
| Purchase #2 | $199.98 | 6.116% | $212.2108 | $212.21 | $212.20 | $212.20 |
| Purchase #3 | $222.91 | 9.409% | $243.8836 | $243.88 | $243.90 | $243.90 |
| Purchase #4 | $162.47 | 13.459% | $184.3368 | $184.34 | $184.35 | $184.30 |
| Purchase #5 | $18.79 | 7.212% | $20.1451 | $20.15 | $20.15 | $20.10 |
| Purchase #6 | $40.45 | 8.728% | $43.9805 | $43.98 | $44.00 | $44.00 |
| Purchase #7 | $239.29 | 5.542% | $252.5515 | $252.55 | $252.55 | $252.60 |
| 7 purchase totals = | $895.76 | $969.7832 | $969.78 | $969.80 | $969.80 | |