| 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 | $154.42 | 10.526% | $170.6742 | $170.67 | $170.65 | $170.70 |
| Purchase #2 | $230.64 | 10.480% | $254.8111 | $254.81 | $254.80 | $254.80 |
| Purchase #3 | $138.77 | 10.724% | $153.6517 | $153.65 | $153.65 | $153.70 |
| Purchase #4 | $161.42 | 13.553% | $183.2973 | $183.30 | $183.30 | $183.30 |
| Purchase #5 | $202.92 | 9.763% | $222.7311 | $222.73 | $222.75 | $222.70 |
| Purchase #6 | $153.78 | 10.637% | $170.1376 | $170.14 | $170.15 | $170.10 |
| Purchase #7 | $81.62 | 9.492% | $89.3674 | $89.37 | $89.35 | $89.40 |
| 7 purchase totals = | $1,123.57 | $1,244.6704 | $1,244.67 | $1,244.65 | $1,244.70 | |