| 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 | $176.56 | 6.152% | $187.422 | $187.42 | $187.40 | $187.40 |
| Purchase #2 | $136.56 | 13.159% | $154.5299 | $154.53 | $154.55 | $154.50 |
| Purchase #3 | $133.51 | 4.299% | $139.2496 | $139.25 | $139.25 | $139.20 |
| Purchase #4 | $6.38 | 11.172% | $7.0928 | $7.09 | $7.10 | $7.10 |
| Purchase #5 | $84.99 | 7.133% | $91.0523 | $91.05 | $91.05 | $91.10 |
| Purchase #6 | $30.69 | 10.115% | $33.7943 | $33.79 | $33.80 | $33.80 |
| Purchase #7 | $44.37 | 8.834% | $48.2896 | $48.29 | $48.30 | $48.30 |
| 7 purchase totals = | $613.06 | $661.4305 | $661.42 | $661.45 | $661.40 | |