| 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 | $31.79 | 10.860% | $35.2424 | $35.24 | $35.25 | $35.20 |
| Purchase #2 | $55.40 | 4.744% | $58.0282 | $58.03 | $58.05 | $58.00 |
| Purchase #3 | $19.37 | 13.345% | $21.9549 | $21.95 | $21.95 | $22.00 |
| Purchase #4 | $58.68 | 13.371% | $66.5261 | $66.53 | $66.55 | $66.50 |
| Purchase #5 | $135.71 | 13.815% | $154.4583 | $154.46 | $154.45 | $154.50 |
| Purchase #6 | $36.89 | 4.169% | $38.4279 | $38.43 | $38.45 | $38.40 |
| Purchase #7 | $139.83 | 10.380% | $154.3444 | $154.34 | $154.35 | $154.30 |
| 7 purchase totals = | $477.67 | $528.9822 | $528.98 | $529.05 | $528.90 | |