| 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 | $40.96 | 12.817% | $46.2098 | $46.21 | $46.20 | $46.20 |
| Purchase #2 | $32.35 | 13.578% | $36.7425 | $36.74 | $36.75 | $36.70 |
| Purchase #3 | $231.83 | 7.401% | $248.9877 | $248.99 | $249.00 | $249.00 |
| Purchase #4 | $189.48 | 9.403% | $207.2968 | $207.30 | $207.30 | $207.30 |
| Purchase #5 | $97.33 | 12.361% | $109.361 | $109.36 | $109.35 | $109.40 |
| Purchase #6 | $31.29 | 5.347% | $32.9631 | $32.96 | $32.95 | $33.00 |
| Purchase #7 | $202.56 | 3.413% | $209.4734 | $209.47 | $209.45 | $209.50 |
| 7 purchase totals = | $825.80 | $891.0343 | $891.03 | $891.00 | $891.10 | |