| 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 | $95.97 | 4.627% | $100.4105 | $100.41 | $100.40 | $100.40 |
| Purchase #2 | $141.70 | 3.795% | $147.0775 | $147.08 | $147.10 | $147.10 |
| Purchase #3 | $182.73 | 9.716% | $200.484 | $200.48 | $200.50 | $200.50 |
| Purchase #4 | $32.25 | 3.757% | $33.4616 | $33.46 | $33.45 | $33.50 |
| Purchase #5 | $241.35 | 12.764% | $272.1559 | $272.16 | $272.15 | $272.20 |
| Purchase #6 | $170.73 | 10.821% | $189.2047 | $189.20 | $189.20 | $189.20 |
| Purchase #7 | $19.55 | 13.818% | $22.2514 | $22.25 | $22.25 | $22.30 |
| 7 purchase totals = | $884.28 | $965.0456 | $965.04 | $965.05 | $965.20 | |