| 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 | $47.96 | 8.220% | $51.9023 | $51.90 | $51.90 | $51.90 |
| Purchase #2 | $206.47 | 11.115% | $229.4191 | $229.42 | $229.40 | $229.40 |
| Purchase #3 | $139.91 | 12.325% | $157.1539 | $157.15 | $157.15 | $157.20 |
| Purchase #4 | $160.27 | 8.506% | $173.9026 | $173.90 | $173.90 | $173.90 |
| Purchase #5 | $66.40 | 3.405% | $68.6609 | $68.66 | $68.65 | $68.70 |
| Purchase #6 | $132.86 | 7.145% | $142.3528 | $142.35 | $142.35 | $142.40 |
| Purchase #7 | $134.51 | 10.624% | $148.8003 | $148.80 | $148.80 | $148.80 |
| 7 purchase totals = | $888.38 | $972.1919 | $972.18 | $972.15 | $972.30 | |