| 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 | $107.64 | 10.870% | $119.3405 | $119.34 | $119.35 | $119.30 |
| Purchase #2 | $145.66 | 3.283% | $150.442 | $150.44 | $150.45 | $150.40 |
| Purchase #3 | $55.48 | 12.367% | $62.3412 | $62.34 | $62.35 | $62.30 |
| Purchase #4 | $66.83 | 5.283% | $70.3606 | $70.36 | $70.35 | $70.40 |
| Purchase #5 | $83.37 | 12.368% | $93.6812 | $93.68 | $93.70 | $93.70 |
| Purchase #6 | $17.72 | 11.746% | $19.8014 | $19.80 | $19.80 | $19.80 |
| Purchase #7 | $88.59 | 13.404% | $100.4646 | $100.46 | $100.45 | $100.50 |
| 7 purchase totals = | $565.29 | $616.4315 | $616.42 | $616.45 | $616.40 | |