| 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 | $74.79 | 6.231% | $79.4502 | $79.45 | $79.45 | $79.50 |
| Purchase #2 | $72.98 | 10.488% | $80.6341 | $80.63 | $80.65 | $80.60 |
| Purchase #3 | $232.82 | 6.701% | $248.4213 | $248.42 | $248.40 | $248.40 |
| Purchase #4 | $51.39 | 6.182% | $54.5669 | $54.57 | $54.55 | $54.60 |
| Purchase #5 | $180.85 | 4.134% | $188.3263 | $188.33 | $188.35 | $188.30 |
| Purchase #6 | $148.95 | 5.154% | $156.6269 | $156.63 | $156.65 | $156.60 |
| Purchase #7 | $78.53 | 3.673% | $81.4144 | $81.41 | $81.40 | $81.40 |
| 7 purchase totals = | $840.31 | $889.4401 | $889.44 | $889.45 | $889.40 | |