| 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 | $13.40 | 4.260% | $13.9708 | $13.97 | $13.95 | $14.00 |
| Purchase #2 | $44.49 | 8.856% | $48.43 | $48.43 | $48.45 | $48.40 |
| Purchase #3 | $134.86 | 13.761% | $153.4181 | $153.42 | $153.40 | $153.40 |
| Purchase #4 | $13.96 | 8.796% | $15.1879 | $15.19 | $15.20 | $15.20 |
| Purchase #5 | $161.35 | 10.404% | $178.1369 | $178.14 | $178.15 | $178.10 |
| Purchase #6 | $22.96 | 5.516% | $24.2265 | $24.23 | $24.25 | $24.20 |
| Purchase #7 | $250.30 | 5.119% | $263.1129 | $263.11 | $263.10 | $263.10 |
| 7 purchase totals = | $641.32 | $696.4831 | $696.49 | $696.50 | $696.40 | |