| 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 | $141.33 | 3.856% | $146.7797 | $146.78 | $146.80 | $146.80 |
| Purchase #2 | $176.97 | 4.769% | $185.4097 | $185.41 | $185.40 | $185.40 |
| Purchase #3 | $8.36 | 5.410% | $8.8123 | $8.81 | $8.80 | $8.80 |
| Purchase #4 | $27.94 | 3.486% | $28.914 | $28.91 | $28.90 | $28.90 |
| Purchase #5 | $46.29 | 3.856% | $48.0749 | $48.07 | $48.05 | $48.10 |
| Purchase #6 | $78.73 | 8.216% | $85.1985 | $85.20 | $85.20 | $85.20 |
| Purchase #7 | $152.64 | 9.839% | $167.6582 | $167.66 | $167.65 | $167.70 |
| 7 purchase totals = | $632.26 | $670.8473 | $670.84 | $670.80 | $670.90 | |