| 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 | $98.73 | 8.420% | $107.0431 | $107.04 | $107.05 | $107.00 |
| Purchase #2 | $56.68 | 8.282% | $61.3742 | $61.37 | $61.35 | $61.40 |
| Purchase #3 | $146.53 | 9.403% | $160.3082 | $160.31 | $160.30 | $160.30 |
| Purchase #4 | $98.38 | 12.160% | $110.343 | $110.34 | $110.35 | $110.30 |
| Purchase #5 | $107.32 | 12.437% | $120.6674 | $120.67 | $120.65 | $120.70 |
| Purchase #6 | $42.83 | 9.243% | $46.7888 | $46.79 | $46.80 | $46.80 |
| Purchase #7 | $50.97 | 6.827% | $54.4497 | $54.45 | $54.45 | $54.40 |
| 7 purchase totals = | $601.44 | $660.9744 | $660.97 | $660.95 | $660.90 | |