| 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 | $43.29 | 10.390% | $47.7878 | $47.79 | $47.80 | $47.80 |
| Purchase #2 | $60.83 | 12.584% | $68.4848 | $68.48 | $68.50 | $68.50 |
| Purchase #3 | $111.59 | 9.147% | $121.7971 | $121.80 | $121.80 | $121.80 |
| Purchase #4 | $199.26 | 11.600% | $222.3742 | $222.37 | $222.35 | $222.40 |
| Purchase #5 | $42.80 | 3.234% | $44.1842 | $44.18 | $44.20 | $44.20 |
| Purchase #6 | $219.39 | 6.362% | $233.3476 | $233.35 | $233.35 | $233.30 |
| Purchase #7 | $155.92 | 10.105% | $171.6757 | $171.68 | $171.70 | $171.70 |
| 7 purchase totals = | $833.08 | $909.6514 | $909.65 | $909.70 | $909.70 | |