| 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 | $47.99 | 6.709% | $51.2096 | $51.21 | $51.20 | $51.20 |
| Purchase #2 | $204.70 | 7.272% | $219.5858 | $219.59 | $219.60 | $219.60 |
| Purchase #3 | $222.76 | 3.799% | $231.2227 | $231.22 | $231.20 | $231.20 |
| Purchase #4 | $47.53 | 4.118% | $49.4873 | $49.49 | $49.50 | $49.50 |
| Purchase #5 | $143.27 | 10.867% | $158.8392 | $158.84 | $158.85 | $158.80 |
| Purchase #6 | $42.51 | 13.409% | $48.2102 | $48.21 | $48.20 | $48.20 |
| Purchase #7 | $185.36 | 6.582% | $197.5604 | $197.56 | $197.55 | $197.60 |
| 7 purchase totals = | $894.12 | $956.1152 | $956.12 | $956.10 | $956.10 | |