| 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 | $171.78 | 7.180% | $184.1138 | $184.11 | $184.10 | $184.10 |
| Purchase #2 | $89.33 | 4.363% | $93.2275 | $93.23 | $93.25 | $93.20 |
| Purchase #3 | $178.41 | 11.521% | $198.9646 | $198.96 | $198.95 | $199.00 |
| Purchase #4 | $6.63 | 7.571% | $7.132 | $7.13 | $7.15 | $7.10 |
| Purchase #5 | $42.46 | 5.138% | $44.6416 | $44.64 | $44.65 | $44.60 |
| Purchase #6 | $54.47 | 9.232% | $59.4987 | $59.50 | $59.50 | $59.50 |
| Purchase #7 | $196.88 | 8.588% | $213.7881 | $213.79 | $213.80 | $213.80 |
| 7 purchase totals = | $739.96 | $801.3663 | $801.36 | $801.40 | $801.30 | |