| 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 | $28.60 | 8.201% | $30.9455 | $30.95 | $30.95 | $30.90 |
| Purchase #2 | $246.43 | 13.542% | $279.8016 | $279.80 | $279.80 | $279.80 |
| Purchase #3 | $189.43 | 9.802% | $207.9979 | $208.00 | $208.00 | $208.00 |
| Purchase #4 | $114.34 | 9.495% | $125.1966 | $125.20 | $125.20 | $125.20 |
| Purchase #5 | $48.35 | 4.286% | $50.4223 | $50.42 | $50.40 | $50.40 |
| Purchase #6 | $125.27 | 4.198% | $130.5288 | $130.53 | $130.55 | $130.50 |
| Purchase #7 | $109.25 | 11.435% | $121.7427 | $121.74 | $121.75 | $121.70 |
| 7 purchase totals = | $861.67 | $946.6354 | $946.64 | $946.65 | $946.50 | |