| 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 | $37.28 | 4.839% | $39.084 | $39.08 | $39.10 | $39.10 |
| Purchase #2 | $210.73 | 8.761% | $229.1921 | $229.19 | $229.20 | $229.20 |
| Purchase #3 | $24.82 | 11.689% | $27.7212 | $27.72 | $27.70 | $27.70 |
| Purchase #4 | $88.28 | 12.851% | $99.6249 | $99.62 | $99.60 | $99.60 |
| Purchase #5 | $40.47 | 12.172% | $45.396 | $45.40 | $45.40 | $45.40 |
| Purchase #6 | $124.74 | 9.842% | $137.0169 | $137.02 | $137.00 | $137.00 |
| Purchase #7 | $196.63 | 8.179% | $212.7124 | $212.71 | $212.70 | $212.70 |
| 7 purchase totals = | $722.95 | $790.7475 | $790.74 | $790.70 | $790.70 | |