| 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 | $81.70 | 11.610% | $91.1854 | $91.19 | $91.20 | $91.20 |
| Purchase #2 | $41.71 | 5.495% | $44.002 | $44.00 | $44.00 | $44.00 |
| Purchase #3 | $7.72 | 8.581% | $8.3825 | $8.38 | $8.40 | $8.40 |
| Purchase #4 | $21.30 | 12.699% | $24.0049 | $24.00 | $24.00 | $24.00 |
| Purchase #5 | $151.74 | 7.112% | $162.5317 | $162.53 | $162.55 | $162.50 |
| Purchase #6 | $225.34 | 6.860% | $240.7983 | $240.80 | $240.80 | $240.80 |
| Purchase #7 | $236.98 | 10.180% | $261.1046 | $261.10 | $261.10 | $261.10 |
| 7 purchase totals = | $766.49 | $832.0094 | $832.00 | $832.05 | $832.00 | |