| 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 | $71.34 | 6.124% | $75.7089 | $75.71 | $75.70 | $75.70 |
| Purchase #2 | $34.67 | 10.830% | $38.4248 | $38.42 | $38.40 | $38.40 |
| Purchase #3 | $68.35 | 5.628% | $72.1967 | $72.20 | $72.20 | $72.20 |
| Purchase #4 | $192.53 | 12.796% | $217.1661 | $217.17 | $217.15 | $217.20 |
| Purchase #5 | $127.56 | 7.504% | $137.1321 | $137.13 | $137.15 | $137.10 |
| Purchase #6 | $107.67 | 12.583% | $121.2181 | $121.22 | $121.20 | $121.20 |
| Purchase #7 | $44.43 | 10.394% | $49.0481 | $49.05 | $49.05 | $49.00 |
| 7 purchase totals = | $646.55 | $710.8948 | $710.90 | $710.85 | $710.80 | |