| 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 | $62.40 | 6.751% | $66.6126 | $66.61 | $66.60 | $66.60 |
| Purchase #2 | $245.28 | 8.622% | $266.428 | $266.43 | $266.45 | $266.40 |
| Purchase #3 | $87.32 | 10.749% | $96.706 | $96.71 | $96.70 | $96.70 |
| Purchase #4 | $19.71 | 8.553% | $21.3958 | $21.40 | $21.40 | $21.40 |
| Purchase #5 | $52.39 | 8.277% | $56.7263 | $56.73 | $56.75 | $56.70 |
| Purchase #6 | $112.72 | 12.851% | $127.2056 | $127.21 | $127.20 | $127.20 |
| Purchase #7 | $216.70 | 10.348% | $239.1241 | $239.12 | $239.10 | $239.10 |
| 7 purchase totals = | $796.52 | $874.1984 | $874.21 | $874.20 | $874.10 | |