| 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 | $88.96 | 8.443% | $96.4709 | $96.47 | $96.45 | $96.50 |
| Purchase #2 | $138.45 | 7.550% | $148.903 | $148.90 | $148.90 | $148.90 |
| Purchase #3 | $84.49 | 4.761% | $88.5126 | $88.51 | $88.50 | $88.50 |
| Purchase #4 | $67.81 | 3.281% | $70.0348 | $70.03 | $70.05 | $70.00 |
| Purchase #5 | $159.53 | 9.714% | $175.0267 | $175.03 | $175.05 | $175.00 |
| Purchase #6 | $88.60 | 9.540% | $97.0524 | $97.05 | $97.05 | $97.10 |
| Purchase #7 | $90.62 | 12.386% | $101.8442 | $101.84 | $101.85 | $101.80 |
| 7 purchase totals = | $718.46 | $777.8446 | $777.83 | $777.85 | $777.80 | |