| 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 | $104.38 | 5.286% | $109.8975 | $109.90 | $109.90 | $109.90 |
| Purchase #2 | $131.72 | 9.499% | $144.2321 | $144.23 | $144.25 | $144.20 |
| Purchase #3 | $206.90 | 12.233% | $232.2101 | $232.21 | $232.20 | $232.20 |
| Purchase #4 | $66.93 | 5.831% | $70.8327 | $70.83 | $70.85 | $70.80 |
| Purchase #5 | $106.68 | 6.714% | $113.8425 | $113.84 | $113.85 | $113.80 |
| Purchase #6 | $60.78 | 4.532% | $63.5345 | $63.53 | $63.55 | $63.50 |
| Purchase #7 | $31.32 | 8.731% | $34.0545 | $34.05 | $34.05 | $34.10 |
| 7 purchase totals = | $708.71 | $768.6039 | $768.59 | $768.65 | $768.50 | |