| 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 | $198.97 | 9.803% | $218.475 | $218.48 | $218.50 | $218.50 |
| Purchase #2 | $130.35 | 13.317% | $147.7087 | $147.71 | $147.70 | $147.70 |
| Purchase #3 | $97.48 | 4.823% | $102.1815 | $102.18 | $102.20 | $102.20 |
| Purchase #4 | $130.49 | 6.672% | $139.1963 | $139.20 | $139.20 | $139.20 |
| Purchase #5 | $145.33 | 4.702% | $152.1634 | $152.16 | $152.15 | $152.20 |
| Purchase #6 | $78.56 | 7.214% | $84.2273 | $84.23 | $84.25 | $84.20 |
| Purchase #7 | $87.47 | 11.260% | $97.3191 | $97.32 | $97.30 | $97.30 |
| 7 purchase totals = | $868.65 | $941.2713 | $941.28 | $941.30 | $941.30 | |