| 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 | $13.52 | 7.176% | $14.4902 | $14.49 | $14.50 | $14.50 |
| Purchase #2 | $99.34 | 9.150% | $108.4296 | $108.43 | $108.45 | $108.40 |
| Purchase #3 | $69.67 | 13.231% | $78.888 | $78.89 | $78.90 | $78.90 |
| Purchase #4 | $236.65 | 4.323% | $246.8804 | $246.88 | $246.90 | $246.90 |
| Purchase #5 | $219.60 | 7.415% | $235.8833 | $235.88 | $235.90 | $235.90 |
| Purchase #6 | $108.52 | 13.158% | $122.7991 | $122.80 | $122.80 | $122.80 |
| Purchase #7 | $155.66 | 10.438% | $171.9078 | $171.91 | $171.90 | $171.90 |
| 7 purchase totals = | $902.96 | $979.2784 | $979.28 | $979.35 | $979.30 | |