| 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 | $27.30 | 3.312% | $28.2042 | $28.20 | $28.20 | $28.20 |
| Purchase #2 | $94.34 | 6.482% | $100.4551 | $100.46 | $100.45 | $100.50 |
| Purchase #3 | $6.27 | 7.814% | $6.7599 | $6.76 | $6.75 | $6.80 |
| Purchase #4 | $92.61 | 10.703% | $102.522 | $102.52 | $102.50 | $102.50 |
| Purchase #5 | $227.62 | 8.483% | $246.929 | $246.93 | $246.95 | $246.90 |
| Purchase #6 | $139.52 | 10.532% | $154.2142 | $154.21 | $154.20 | $154.20 |
| Purchase #7 | $117.61 | 10.139% | $129.5345 | $129.53 | $129.55 | $129.50 |
| 7 purchase totals = | $705.27 | $768.6189 | $768.61 | $768.60 | $768.60 | |