| 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 | $75.40 | 7.286% | $80.8936 | $80.89 | $80.90 | $80.90 |
| Purchase #2 | $177.38 | 12.582% | $199.698 | $199.70 | $199.70 | $199.70 |
| Purchase #3 | $29.33 | 12.245% | $32.9215 | $32.92 | $32.90 | $32.90 |
| Purchase #4 | $7.46 | 10.814% | $8.2667 | $8.27 | $8.25 | $8.30 |
| Purchase #5 | $57.49 | 6.595% | $61.2815 | $61.28 | $61.30 | $61.30 |
| Purchase #6 | $27.37 | 5.781% | $28.9523 | $28.95 | $28.95 | $29.00 |
| Purchase #7 | $117.52 | 6.204% | $124.8109 | $124.81 | $124.80 | $124.80 |
| 7 purchase totals = | $491.95 | $536.8245 | $536.82 | $536.80 | $536.90 | |