| 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 | $154.70 | 5.139% | $162.65 | $162.65 | $162.65 | $162.70 |
| Purchase #2 | $21.98 | 4.535% | $22.9768 | $22.98 | $23.00 | $23.00 |
| Purchase #3 | $209.25 | 13.811% | $238.1495 | $238.15 | $238.15 | $238.10 |
| Purchase #4 | $230.45 | 13.575% | $261.7336 | $261.73 | $261.75 | $261.70 |
| Purchase #5 | $48.29 | 5.449% | $50.9213 | $50.92 | $50.90 | $50.90 |
| Purchase #6 | $19.63 | 6.245% | $20.8559 | $20.86 | $20.85 | $20.90 |
| Purchase #7 | $44.81 | 10.116% | $49.343 | $49.34 | $49.35 | $49.30 |
| 7 purchase totals = | $729.11 | $806.6301 | $806.63 | $806.65 | $806.60 | |