| 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 | $41.30 | 9.515% | $45.2297 | $45.23 | $45.25 | $45.20 |
| Purchase #2 | $65.66 | 6.545% | $69.9574 | $69.96 | $69.95 | $70.00 |
| Purchase #3 | $200.32 | 6.422% | $213.1846 | $213.18 | $213.20 | $213.20 |
| Purchase #4 | $196.80 | 7.792% | $212.1347 | $212.13 | $212.15 | $212.10 |
| Purchase #5 | $70.36 | 10.640% | $77.8463 | $77.85 | $77.85 | $77.80 |
| Purchase #6 | $42.44 | 5.369% | $44.7186 | $44.72 | $44.70 | $44.70 |
| Purchase #7 | $81.54 | 6.229% | $86.6191 | $86.62 | $86.60 | $86.60 |
| 7 purchase totals = | $698.42 | $749.6904 | $749.69 | $749.70 | $749.60 | |