| 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 | $210.32 | 3.579% | $217.8474 | $217.85 | $217.85 | $217.80 |
| Purchase #2 | $6.30 | 5.201% | $6.6277 | $6.63 | $6.65 | $6.60 |
| Purchase #3 | $40.68 | 3.304% | $42.0241 | $42.02 | $42.00 | $42.00 |
| Purchase #4 | $70.47 | 7.739% | $75.9237 | $75.92 | $75.90 | $75.90 |
| Purchase #5 | $177.37 | 9.767% | $194.6937 | $194.69 | $194.70 | $194.70 |
| Purchase #6 | $38.79 | 8.536% | $42.1011 | $42.10 | $42.10 | $42.10 |
| Purchase #7 | $41.62 | 3.811% | $43.2061 | $43.21 | $43.20 | $43.20 |
| 7 purchase totals = | $585.55 | $622.4238 | $622.42 | $622.40 | $622.30 | |