| 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 | $42.71 | 6.661% | $45.5549 | $45.55 | $45.55 | $45.60 |
| Purchase #2 | $174.92 | 3.261% | $180.6241 | $180.62 | $180.60 | $180.60 |
| Purchase #3 | $45.93 | 8.248% | $49.7183 | $49.72 | $49.70 | $49.70 |
| Purchase #4 | $20.69 | 3.762% | $21.4684 | $21.47 | $21.45 | $21.50 |
| Purchase #5 | $53.46 | 3.527% | $55.3455 | $55.35 | $55.35 | $55.30 |
| Purchase #6 | $138.55 | 8.393% | $150.1785 | $150.18 | $150.20 | $150.20 |
| Purchase #7 | $148.81 | 8.251% | $161.0883 | $161.09 | $161.10 | $161.10 |
| 7 purchase totals = | $625.07 | $663.9780 | $663.98 | $663.95 | $664.00 | |