| 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 | $86.70 | 3.375% | $89.6261 | $89.63 | $89.65 | $89.60 |
| Purchase #2 | $249.59 | 6.329% | $265.3866 | $265.39 | $265.40 | $265.40 |
| Purchase #3 | $240.36 | 10.369% | $265.2829 | $265.28 | $265.30 | $265.30 |
| Purchase #4 | $41.38 | 7.636% | $44.5398 | $44.54 | $44.55 | $44.50 |
| Purchase #5 | $231.53 | 11.431% | $257.9962 | $258.00 | $258.00 | $258.00 |
| Purchase #6 | $228.81 | 3.298% | $236.3562 | $236.36 | $236.35 | $236.40 |
| Purchase #7 | $211.69 | 6.349% | $225.1302 | $225.13 | $225.15 | $225.10 |
| 7 purchase totals = | $1,290.06 | $1,384.3180 | $1,384.33 | $1,384.40 | $1,384.30 | |