| 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 | $47.30 | 3.479% | $48.9456 | $48.95 | $48.95 | $48.90 |
| Purchase #2 | $211.95 | 11.864% | $237.0957 | $237.10 | $237.10 | $237.10 |
| Purchase #3 | $148.59 | 7.301% | $159.4386 | $159.44 | $159.45 | $159.40 |
| Purchase #4 | $47.70 | 6.240% | $50.6765 | $50.68 | $50.70 | $50.70 |
| Purchase #5 | $13.93 | 12.871% | $15.7229 | $15.72 | $15.70 | $15.70 |
| Purchase #6 | $91.37 | 10.200% | $100.6897 | $100.69 | $100.70 | $100.70 |
| Purchase #7 | $22.66 | 5.593% | $23.9274 | $23.93 | $23.95 | $23.90 |
| 7 purchase totals = | $583.50 | $636.4964 | $636.51 | $636.55 | $636.40 | |