| 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 | $197.83 | 12.859% | $223.269 | $223.27 | $223.25 | $223.30 |
| Purchase #2 | $36.61 | 8.753% | $39.8145 | $39.81 | $39.80 | $39.80 |
| Purchase #3 | $199.82 | 11.316% | $222.4316 | $222.43 | $222.45 | $222.40 |
| Purchase #4 | $77.80 | 8.385% | $84.3235 | $84.32 | $84.30 | $84.30 |
| Purchase #5 | $143.41 | 3.274% | $148.1052 | $148.11 | $148.10 | $148.10 |
| Purchase #6 | $96.83 | 8.308% | $104.8746 | $104.87 | $104.85 | $104.90 |
| Purchase #7 | $180.64 | 5.125% | $189.8978 | $189.90 | $189.90 | $189.90 |
| 7 purchase totals = | $932.94 | $1,012.7162 | $1,012.71 | $1,012.65 | $1,012.70 | |