| 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 | $18.58 | 8.666% | $20.1901 | $20.19 | $20.20 | $20.20 |
| Purchase #2 | $235.48 | 11.357% | $262.2235 | $262.22 | $262.20 | $262.20 |
| Purchase #3 | $62.34 | 10.147% | $68.6656 | $68.67 | $68.65 | $68.70 |
| Purchase #4 | $128.46 | 8.352% | $139.189 | $139.19 | $139.20 | $139.20 |
| Purchase #5 | $30.76 | 4.780% | $32.2303 | $32.23 | $32.25 | $32.20 |
| Purchase #6 | $59.53 | 5.626% | $62.8792 | $62.88 | $62.90 | $62.90 |
| Purchase #7 | $66.81 | 6.307% | $71.0237 | $71.02 | $71.00 | $71.00 |
| 7 purchase totals = | $601.96 | $656.4014 | $656.40 | $656.40 | $656.40 | |