| 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 | $204.29 | 6.160% | $216.8743 | $216.87 | $216.85 | $216.90 |
| Purchase #2 | $144.27 | 12.706% | $162.6009 | $162.60 | $162.60 | $162.60 |
| Purchase #3 | $16.38 | 3.458% | $16.9464 | $16.95 | $16.95 | $16.90 |
| Purchase #4 | $134.29 | 8.738% | $146.0243 | $146.02 | $146.00 | $146.00 |
| Purchase #5 | $40.89 | 13.714% | $46.4977 | $46.50 | $46.50 | $46.50 |
| Purchase #6 | $49.37 | 13.412% | $55.9915 | $55.99 | $56.00 | $56.00 |
| Purchase #7 | $24.47 | 5.136% | $25.7268 | $25.73 | $25.75 | $25.70 |
| 7 purchase totals = | $613.96 | $670.6619 | $670.66 | $670.65 | $670.60 | |