| 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 | $5.81 | 10.300% | $6.4084 | $6.41 | $6.40 | $6.40 |
| Purchase #2 | $94.35 | 6.337% | $100.329 | $100.33 | $100.35 | $100.30 |
| Purchase #3 | $245.76 | 13.760% | $279.5766 | $279.58 | $279.60 | $279.60 |
| Purchase #4 | $81.28 | 13.418% | $92.1862 | $92.19 | $92.20 | $92.20 |
| Purchase #5 | $51.41 | 5.472% | $54.2232 | $54.22 | $54.20 | $54.20 |
| Purchase #6 | $122.57 | 13.160% | $138.7002 | $138.70 | $138.70 | $138.70 |
| Purchase #7 | $108.89 | 11.764% | $121.6998 | $121.70 | $121.70 | $121.70 |
| 7 purchase totals = | $710.07 | $793.1234 | $793.13 | $793.15 | $793.10 | |