| 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 | $18.93 | 10.864% | $20.9866 | $20.99 | $21.00 | $21.00 |
| Purchase #2 | $216.42 | 9.209% | $236.3501 | $236.35 | $236.35 | $236.40 |
| Purchase #3 | $148.90 | 3.202% | $153.6678 | $153.67 | $153.65 | $153.70 |
| Purchase #4 | $212.70 | 13.115% | $240.5956 | $240.60 | $240.60 | $240.60 |
| Purchase #5 | $29.45 | 13.518% | $33.4311 | $33.43 | $33.45 | $33.40 |
| Purchase #6 | $202.63 | 11.682% | $226.3012 | $226.30 | $226.30 | $226.30 |
| Purchase #7 | $46.70 | 9.811% | $51.2817 | $51.28 | $51.30 | $51.30 |
| 7 purchase totals = | $875.73 | $962.6141 | $962.62 | $962.65 | $962.70 | |