| 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 | $239.42 | 4.445% | $250.0622 | $250.06 | $250.05 | $250.10 |
| Purchase #2 | $84.70 | 10.215% | $93.3521 | $93.35 | $93.35 | $93.40 |
| Purchase #3 | $126.53 | 13.782% | $143.9684 | $143.97 | $143.95 | $144.00 |
| Purchase #4 | $21.34 | 4.141% | $22.2237 | $22.22 | $22.20 | $22.20 |
| Purchase #5 | $35.95 | 13.720% | $40.8823 | $40.88 | $40.90 | $40.90 |
| Purchase #6 | $29.67 | 6.308% | $31.5416 | $31.54 | $31.55 | $31.50 |
| Purchase #7 | $240.53 | 3.704% | $249.4392 | $249.44 | $249.45 | $249.40 |
| 7 purchase totals = | $778.14 | $831.4695 | $831.46 | $831.45 | $831.50 | |