| 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 | $78.40 | 7.336% | $84.1514 | $84.15 | $84.15 | $84.20 |
| Purchase #2 | $68.57 | 7.238% | $73.5331 | $73.53 | $73.55 | $73.50 |
| Purchase #3 | $207.41 | 10.697% | $229.5966 | $229.60 | $229.60 | $229.60 |
| Purchase #4 | $7.53 | 10.865% | $8.3481 | $8.35 | $8.35 | $8.30 |
| Purchase #5 | $203.61 | 10.725% | $225.4472 | $225.45 | $225.45 | $225.40 |
| Purchase #6 | $221.29 | 6.792% | $236.32 | $236.32 | $236.30 | $236.30 |
| Purchase #7 | $86.31 | 5.621% | $91.1615 | $91.16 | $91.15 | $91.20 |
| 7 purchase totals = | $873.12 | $948.5579 | $948.56 | $948.55 | $948.50 | |