| 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 | $42.27 | 12.680% | $47.6298 | $47.63 | $47.65 | $47.60 |
| Purchase #2 | $147.33 | 5.242% | $155.053 | $155.05 | $155.05 | $155.10 |
| Purchase #3 | $102.53 | 3.466% | $106.0837 | $106.08 | $106.10 | $106.10 |
| Purchase #4 | $19.63 | 3.846% | $20.385 | $20.39 | $20.40 | $20.40 |
| Purchase #5 | $22.38 | 10.717% | $24.7785 | $24.78 | $24.80 | $24.80 |
| Purchase #6 | $222.95 | 5.605% | $235.4463 | $235.45 | $235.45 | $235.40 |
| Purchase #7 | $228.59 | 9.253% | $249.7414 | $249.74 | $249.75 | $249.70 |
| 7 purchase totals = | $785.68 | $839.1177 | $839.12 | $839.20 | $839.10 | |