| 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 | $230.32 | 12.530% | $259.1791 | $259.18 | $259.20 | $259.20 |
| Purchase #2 | $22.89 | 4.555% | $23.9326 | $23.93 | $23.95 | $23.90 |
| Purchase #3 | $131.30 | 6.601% | $139.9671 | $139.97 | $139.95 | $140.00 |
| Purchase #4 | $62.35 | 12.361% | $70.0571 | $70.06 | $70.05 | $70.10 |
| Purchase #5 | $183.36 | 7.789% | $197.6419 | $197.64 | $197.65 | $197.60 |
| Purchase #6 | $88.50 | 5.515% | $93.3808 | $93.38 | $93.40 | $93.40 |
| Purchase #7 | $102.51 | 5.762% | $108.4166 | $108.42 | $108.40 | $108.40 |
| 7 purchase totals = | $821.23 | $892.5752 | $892.58 | $892.60 | $892.60 | |