| 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 | $34.39 | 3.819% | $35.7034 | $35.70 | $35.70 | $35.70 |
| Purchase #2 | $82.67 | 11.750% | $92.3837 | $92.38 | $92.40 | $92.40 |
| Purchase #3 | $160.49 | 11.862% | $179.5273 | $179.53 | $179.55 | $179.50 |
| Purchase #4 | $153.25 | 3.528% | $158.6567 | $158.66 | $158.65 | $158.70 |
| Purchase #5 | $37.32 | 8.279% | $40.4097 | $40.41 | $40.40 | $40.40 |
| Purchase #6 | $170.42 | 9.217% | $186.1276 | $186.13 | $186.15 | $186.10 |
| Purchase #7 | $139.80 | 4.351% | $145.8827 | $145.88 | $145.90 | $145.90 |
| 7 purchase totals = | $778.34 | $838.6911 | $838.69 | $838.75 | $838.70 | |