| 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 | $27.50 | 6.390% | $29.2573 | $29.26 | $29.25 | $29.30 |
| Purchase #2 | $180.33 | 12.282% | $202.4781 | $202.48 | $202.50 | $202.50 |
| Purchase #3 | $170.47 | 11.801% | $190.5872 | $190.59 | $190.60 | $190.60 |
| Purchase #4 | $75.47 | 11.193% | $83.9174 | $83.92 | $83.90 | $83.90 |
| Purchase #5 | $17.61 | 8.138% | $19.0431 | $19.04 | $19.05 | $19.00 |
| Purchase #6 | $79.55 | 9.371% | $87.0046 | $87.00 | $87.00 | $87.00 |
| Purchase #7 | $238.89 | 4.813% | $250.3878 | $250.39 | $250.40 | $250.40 |
| 7 purchase totals = | $789.82 | $862.6755 | $862.68 | $862.70 | $862.70 | |