| 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 | $17.47 | 10.164% | $19.2457 | $19.25 | $19.25 | $19.20 |
| Purchase #2 | $232.90 | 11.728% | $260.2145 | $260.21 | $260.20 | $260.20 |
| Purchase #3 | $169.78 | 7.201% | $182.0059 | $182.01 | $182.00 | $182.00 |
| Purchase #4 | $141.83 | 10.310% | $156.4527 | $156.45 | $156.45 | $156.50 |
| Purchase #5 | $104.88 | 12.499% | $117.989 | $117.99 | $118.00 | $118.00 |
| Purchase #6 | $86.28 | 10.829% | $95.6233 | $95.62 | $95.60 | $95.60 |
| Purchase #7 | $56.63 | 9.752% | $62.1526 | $62.15 | $62.15 | $62.20 |
| 7 purchase totals = | $809.77 | $893.6837 | $893.68 | $893.65 | $893.70 | |