| 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 | $228.92 | 11.703% | $255.7105 | $255.71 | $255.70 | $255.70 |
| Purchase #2 | $125.37 | 13.578% | $142.3927 | $142.39 | $142.40 | $142.40 |
| Purchase #3 | $153.54 | 4.420% | $160.3265 | $160.33 | $160.35 | $160.30 |
| Purchase #4 | $21.81 | 6.801% | $23.2933 | $23.29 | $23.30 | $23.30 |
| Purchase #5 | $132.99 | 7.773% | $143.3273 | $143.33 | $143.35 | $143.30 |
| Purchase #6 | $58.32 | 7.525% | $62.7086 | $62.71 | $62.70 | $62.70 |
| Purchase #7 | $47.67 | 13.449% | $54.0811 | $54.08 | $54.10 | $54.10 |
| 7 purchase totals = | $768.62 | $841.8400 | $841.84 | $841.90 | $841.80 | |