| 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 | $42.57 | 5.811% | $45.0437 | $45.04 | $45.05 | $45.00 |
| Purchase #2 | $35.41 | 11.294% | $39.4092 | $39.41 | $39.40 | $39.40 |
| Purchase #3 | $19.44 | 8.611% | $21.114 | $21.11 | $21.10 | $21.10 |
| Purchase #4 | $171.39 | 6.633% | $182.7583 | $182.76 | $182.75 | $182.80 |
| Purchase #5 | $29.88 | 13.508% | $33.9162 | $33.92 | $33.90 | $33.90 |
| Purchase #6 | $110.96 | 11.132% | $123.3121 | $123.31 | $123.30 | $123.30 |
| Purchase #7 | $146.75 | 11.396% | $163.4736 | $163.47 | $163.45 | $163.50 |
| 7 purchase totals = | $556.40 | $609.0271 | $609.02 | $608.95 | $609.00 | |