| 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 | $208.29 | 5.607% | $219.9688 | $219.97 | $219.95 | $220.00 |
| Purchase #2 | $90.42 | 10.507% | $99.9204 | $99.92 | $99.90 | $99.90 |
| Purchase #3 | $166.54 | 13.547% | $189.1012 | $189.10 | $189.10 | $189.10 |
| Purchase #4 | $109.78 | 11.109% | $121.9755 | $121.98 | $122.00 | $122.00 |
| Purchase #5 | $69.89 | 7.262% | $74.9654 | $74.97 | $74.95 | $75.00 |
| Purchase #6 | $60.75 | 4.420% | $63.4352 | $63.44 | $63.45 | $63.40 |
| Purchase #7 | $179.41 | 6.297% | $190.7074 | $190.71 | $190.70 | $190.70 |
| 7 purchase totals = | $885.08 | $960.0739 | $960.09 | $960.05 | $960.10 | |