| 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 | $38.99 | 9.503% | $42.6952 | $42.70 | $42.70 | $42.70 |
| Purchase #2 | $58.43 | 13.327% | $66.217 | $66.22 | $66.20 | $66.20 |
| Purchase #3 | $89.83 | 12.601% | $101.1495 | $101.15 | $101.15 | $101.10 |
| Purchase #4 | $158.95 | 13.303% | $180.0951 | $180.10 | $180.10 | $180.10 |
| Purchase #5 | $50.31 | 13.820% | $57.2628 | $57.26 | $57.25 | $57.30 |
| Purchase #6 | $161.86 | 13.468% | $183.6593 | $183.66 | $183.65 | $183.70 |
| Purchase #7 | $128.92 | 6.264% | $136.9955 | $137.00 | $137.00 | $137.00 |
| 7 purchase totals = | $687.29 | $768.0744 | $768.09 | $768.05 | $768.10 | |