| 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 | $50.57 | 3.528% | $52.3541 | $52.35 | $52.35 | $52.40 |
| Purchase #2 | $135.55 | 13.375% | $153.6798 | $153.68 | $153.70 | $153.70 |
| Purchase #3 | $70.38 | 7.539% | $75.6859 | $75.69 | $75.70 | $75.70 |
| Purchase #4 | $196.95 | 7.813% | $212.3377 | $212.34 | $212.35 | $212.30 |
| Purchase #5 | $189.63 | 3.364% | $196.0092 | $196.01 | $196.00 | $196.00 |
| Purchase #6 | $84.45 | 3.106% | $87.073 | $87.07 | $87.05 | $87.10 |
| Purchase #7 | $97.50 | 13.294% | $110.4617 | $110.46 | $110.45 | $110.50 |
| 7 purchase totals = | $825.03 | $887.6014 | $887.60 | $887.60 | $887.70 | |