| 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 | $177.85 | 12.120% | $199.4054 | $199.41 | $199.40 | $199.40 |
| Purchase #2 | $226.91 | 7.158% | $243.1522 | $243.15 | $243.15 | $243.20 |
| Purchase #3 | $158.68 | 3.239% | $163.8196 | $163.82 | $163.80 | $163.80 |
| Purchase #4 | $204.84 | 13.837% | $233.1837 | $233.18 | $233.20 | $233.20 |
| Purchase #5 | $136.65 | 11.833% | $152.8198 | $152.82 | $152.80 | $152.80 |
| Purchase #6 | $40.51 | 11.775% | $45.2801 | $45.28 | $45.30 | $45.30 |
| Purchase #7 | $42.49 | 13.595% | $48.2665 | $48.27 | $48.25 | $48.30 |
| 7 purchase totals = | $987.93 | $1,085.9273 | $1,085.93 | $1,085.90 | $1,086.00 | |