| 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 | $36.97 | 12.420% | $41.5617 | $41.56 | $41.55 | $41.60 |
| Purchase #2 | $16.28 | 11.472% | $18.1476 | $18.15 | $18.15 | $18.10 |
| Purchase #3 | $45.48 | 7.552% | $48.9146 | $48.91 | $48.90 | $48.90 |
| Purchase #4 | $31.43 | 5.362% | $33.1153 | $33.12 | $33.10 | $33.10 |
| Purchase #5 | $229.49 | 9.599% | $251.5187 | $251.52 | $251.50 | $251.50 |
| Purchase #6 | $182.36 | 5.401% | $192.2093 | $192.21 | $192.20 | $192.20 |
| Purchase #7 | $41.56 | 8.408% | $45.0544 | $45.05 | $45.05 | $45.10 |
| 7 purchase totals = | $583.57 | $630.5216 | $630.52 | $630.45 | $630.50 | |