| 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 | $74.72 | 11.837% | $83.5646 | $83.56 | $83.55 | $83.60 |
| Purchase #2 | $9.73 | 12.773% | $10.9728 | $10.97 | $10.95 | $11.00 |
| Purchase #3 | $39.93 | 13.641% | $45.3769 | $45.38 | $45.40 | $45.40 |
| Purchase #4 | $101.39 | 9.187% | $110.7047 | $110.70 | $110.70 | $110.70 |
| Purchase #5 | $54.47 | 9.705% | $59.7563 | $59.76 | $59.75 | $59.80 |
| Purchase #6 | $247.55 | 10.196% | $272.7902 | $272.79 | $272.80 | $272.80 |
| Purchase #7 | $238.63 | 8.179% | $258.1475 | $258.15 | $258.15 | $258.10 |
| 7 purchase totals = | $766.42 | $841.3130 | $841.31 | $841.30 | $841.40 | |