| 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 | $175.34 | 8.757% | $190.6945 | $190.69 | $190.70 | $190.70 |
| Purchase #2 | $15.93 | 7.427% | $17.1131 | $17.11 | $17.10 | $17.10 |
| Purchase #3 | $139.86 | 7.548% | $150.4166 | $150.42 | $150.40 | $150.40 |
| Purchase #4 | $219.51 | 10.443% | $242.4334 | $242.43 | $242.45 | $242.40 |
| Purchase #5 | $63.73 | 7.855% | $68.736 | $68.74 | $68.75 | $68.70 |
| Purchase #6 | $136.92 | 3.789% | $142.1079 | $142.11 | $142.10 | $142.10 |
| Purchase #7 | $15.38 | 5.525% | $16.2297 | $16.23 | $16.25 | $16.20 |
| 7 purchase totals = | $766.67 | $827.7312 | $827.73 | $827.75 | $827.60 | |