| 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 | $79.57 | 3.696% | $82.5109 | $82.51 | $82.50 | $82.50 |
| Purchase #2 | $218.88 | 4.343% | $228.386 | $228.39 | $228.40 | $228.40 |
| Purchase #3 | $184.27 | 13.364% | $208.8958 | $208.90 | $208.90 | $208.90 |
| Purchase #4 | $122.67 | 3.311% | $126.7316 | $126.73 | $126.75 | $126.70 |
| Purchase #5 | $24.69 | 12.458% | $27.7659 | $27.77 | $27.75 | $27.80 |
| Purchase #6 | $190.85 | 9.779% | $209.5132 | $209.51 | $209.50 | $209.50 |
| Purchase #7 | $243.76 | 4.172% | $253.9297 | $253.93 | $253.95 | $253.90 |
| 7 purchase totals = | $1,064.69 | $1,137.7331 | $1,137.74 | $1,137.75 | $1,137.70 | |