| 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 | $88.44 | 13.239% | $100.1486 | $100.15 | $100.15 | $100.10 |
| Purchase #2 | $33.53 | 12.670% | $37.7783 | $37.78 | $37.80 | $37.80 |
| Purchase #3 | $21.60 | 9.370% | $23.6239 | $23.62 | $23.60 | $23.60 |
| Purchase #4 | $158.56 | 8.199% | $171.5603 | $171.56 | $171.55 | $171.60 |
| Purchase #5 | $104.43 | 10.835% | $115.745 | $115.75 | $115.75 | $115.70 |
| Purchase #6 | $121.36 | 9.240% | $132.5737 | $132.57 | $132.55 | $132.60 |
| Purchase #7 | $141.37 | 12.521% | $159.0709 | $159.07 | $159.05 | $159.10 |
| 7 purchase totals = | $669.29 | $740.5007 | $740.50 | $740.45 | $740.50 | |