| 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 | $89.93 | 9.594% | $98.5579 | $98.56 | $98.55 | $98.60 |
| Purchase #2 | $222.40 | 5.731% | $235.1457 | $235.15 | $235.15 | $235.10 |
| Purchase #3 | $17.69 | 13.106% | $20.0085 | $20.01 | $20.00 | $20.00 |
| Purchase #4 | $181.36 | 7.347% | $194.6845 | $194.68 | $194.70 | $194.70 |
| Purchase #5 | $161.49 | 5.135% | $169.7825 | $169.78 | $169.80 | $169.80 |
| Purchase #6 | $121.77 | 5.680% | $128.6865 | $128.69 | $128.70 | $128.70 |
| Purchase #7 | $98.46 | 12.550% | $110.8167 | $110.82 | $110.80 | $110.80 |
| 7 purchase totals = | $893.10 | $957.6823 | $957.69 | $957.70 | $957.70 | |