| 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 | $67.78 | 9.802% | $74.4238 | $74.42 | $74.40 | $74.40 |
| Purchase #2 | $11.43 | 13.524% | $12.9758 | $12.98 | $13.00 | $13.00 |
| Purchase #3 | $20.45 | 3.476% | $21.1608 | $21.16 | $21.15 | $21.20 |
| Purchase #4 | $178.67 | 7.678% | $192.3883 | $192.39 | $192.40 | $192.40 |
| Purchase #5 | $174.74 | 8.543% | $189.668 | $189.67 | $189.65 | $189.70 |
| Purchase #6 | $87.93 | 7.725% | $94.7226 | $94.72 | $94.70 | $94.70 |
| Purchase #7 | $73.80 | 13.682% | $83.8973 | $83.90 | $83.90 | $83.90 |
| 7 purchase totals = | $614.80 | $669.2366 | $669.24 | $669.20 | $669.30 | |