| 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 | $189.67 | 5.836% | $200.7391 | $200.74 | $200.75 | $200.70 |
| Purchase #2 | $181.70 | 7.416% | $195.1749 | $195.17 | $195.15 | $195.20 |
| Purchase #3 | $243.63 | 13.529% | $276.5907 | $276.59 | $276.60 | $276.60 |
| Purchase #4 | $91.87 | 13.313% | $104.1007 | $104.10 | $104.10 | $104.10 |
| Purchase #5 | $10.36 | 3.368% | $10.7089 | $10.71 | $10.70 | $10.70 |
| Purchase #6 | $46.55 | 9.232% | $50.8475 | $50.85 | $50.85 | $50.80 |
| Purchase #7 | $97.45 | 12.328% | $109.4636 | $109.46 | $109.45 | $109.50 |
| 7 purchase totals = | $861.23 | $947.6254 | $947.62 | $947.60 | $947.60 | |