| 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 | $78.82 | 11.135% | $87.5966 | $87.60 | $87.60 | $87.60 |
| Purchase #2 | $7.49 | 4.105% | $7.7975 | $7.80 | $7.80 | $7.80 |
| Purchase #3 | $143.86 | 7.371% | $154.4639 | $154.46 | $154.45 | $154.50 |
| Purchase #4 | $200.56 | 7.246% | $215.0926 | $215.09 | $215.10 | $215.10 |
| Purchase #5 | $210.82 | 12.208% | $236.5569 | $236.56 | $236.55 | $236.60 |
| Purchase #6 | $18.35 | 6.729% | $19.5848 | $19.58 | $19.60 | $19.60 |
| Purchase #7 | $81.47 | 3.291% | $84.1512 | $84.15 | $84.15 | $84.20 |
| 7 purchase totals = | $741.37 | $805.2435 | $805.24 | $805.25 | $805.40 | |