| 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 | $43.30 | 6.544% | $46.1336 | $46.13 | $46.15 | $46.10 |
| Purchase #2 | $54.91 | 10.667% | $60.7672 | $60.77 | $60.75 | $60.80 |
| Purchase #3 | $123.84 | 12.321% | $139.0983 | $139.10 | $139.10 | $139.10 |
| Purchase #4 | $180.52 | 13.458% | $204.8144 | $204.81 | $204.80 | $204.80 |
| Purchase #5 | $22.33 | 7.860% | $24.0851 | $24.09 | $24.10 | $24.10 |
| Purchase #6 | $249.87 | 3.643% | $258.9728 | $258.97 | $258.95 | $259.00 |
| Purchase #7 | $161.32 | 3.310% | $166.6597 | $166.66 | $166.65 | $166.70 |
| 7 purchase totals = | $836.09 | $900.5311 | $900.53 | $900.50 | $900.60 | |