| 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 | $106.69 | 3.821% | $110.7666 | $110.77 | $110.75 | $110.80 |
| Purchase #2 | $109.44 | 3.207% | $112.9497 | $112.95 | $112.95 | $112.90 |
| Purchase #3 | $241.46 | 5.528% | $254.8079 | $254.81 | $254.80 | $254.80 |
| Purchase #4 | $101.82 | 10.406% | $112.4154 | $112.42 | $112.40 | $112.40 |
| Purchase #5 | $235.36 | 5.590% | $248.5166 | $248.52 | $248.50 | $248.50 |
| Purchase #6 | $78.75 | 6.298% | $83.7097 | $83.71 | $83.70 | $83.70 |
| Purchase #7 | $61.88 | 6.256% | $65.7512 | $65.75 | $65.75 | $65.80 |
| 7 purchase totals = | $935.40 | $988.9171 | $988.93 | $988.85 | $988.90 | |