| 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 | $99.97 | 10.679% | $110.6458 | $110.65 | $110.65 | $110.60 |
| Purchase #2 | $113.83 | 6.392% | $121.106 | $121.11 | $121.10 | $121.10 |
| Purchase #3 | $131.39 | 13.867% | $149.6099 | $149.61 | $149.60 | $149.60 |
| Purchase #4 | $189.26 | 7.478% | $203.4129 | $203.41 | $203.40 | $203.40 |
| Purchase #5 | $220.30 | 12.719% | $248.32 | $248.32 | $248.30 | $248.30 |
| Purchase #6 | $70.88 | 9.767% | $77.8028 | $77.80 | $77.80 | $77.80 |
| Purchase #7 | $212.42 | 13.269% | $240.606 | $240.61 | $240.60 | $240.60 |
| 7 purchase totals = | $1,038.05 | $1,151.5034 | $1,151.51 | $1,151.45 | $1,151.40 | |