| 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 | $12.70 | 12.244% | $14.255 | $14.26 | $14.25 | $14.30 |
| Purchase #2 | $138.74 | 4.524% | $145.0166 | $145.02 | $145.00 | $145.00 |
| Purchase #3 | $242.63 | 12.285% | $272.4371 | $272.44 | $272.45 | $272.40 |
| Purchase #4 | $47.36 | 6.865% | $50.6113 | $50.61 | $50.60 | $50.60 |
| Purchase #5 | $199.69 | 5.221% | $210.1158 | $210.12 | $210.10 | $210.10 |
| Purchase #6 | $66.61 | 5.155% | $70.0437 | $70.04 | $70.05 | $70.00 |
| Purchase #7 | $65.62 | 4.830% | $68.7894 | $68.79 | $68.80 | $68.80 |
| 7 purchase totals = | $773.35 | $831.2689 | $831.28 | $831.25 | $831.20 | |