| 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 | $108.48 | 12.715% | $122.2732 | $122.27 | $122.25 | $122.30 |
| Purchase #2 | $100.94 | 3.292% | $104.2629 | $104.26 | $104.25 | $104.30 |
| Purchase #3 | $7.97 | 10.404% | $8.7992 | $8.80 | $8.80 | $8.80 |
| Purchase #4 | $43.31 | 10.835% | $48.0026 | $48.00 | $48.00 | $48.00 |
| Purchase #5 | $115.29 | 10.662% | $127.5822 | $127.58 | $127.60 | $127.60 |
| Purchase #6 | $216.44 | 6.460% | $230.422 | $230.42 | $230.40 | $230.40 |
| Purchase #7 | $213.77 | 6.312% | $227.2632 | $227.26 | $227.25 | $227.30 |
| 7 purchase totals = | $806.20 | $868.6053 | $868.59 | $868.55 | $868.70 | |