| 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 | $224.89 | 10.852% | $249.2951 | $249.30 | $249.30 | $249.30 |
| Purchase #2 | $19.94 | 12.436% | $22.4197 | $22.42 | $22.40 | $22.40 |
| Purchase #3 | $196.93 | 8.787% | $214.2342 | $214.23 | $214.25 | $214.20 |
| Purchase #4 | $110.78 | 7.527% | $119.1184 | $119.12 | $119.10 | $119.10 |
| Purchase #5 | $74.36 | 8.121% | $80.3988 | $80.40 | $80.40 | $80.40 |
| Purchase #6 | $146.88 | 6.381% | $156.2524 | $156.25 | $156.25 | $156.30 |
| Purchase #7 | $20.73 | 9.452% | $22.6894 | $22.69 | $22.70 | $22.70 |
| 7 purchase totals = | $794.51 | $864.4080 | $864.41 | $864.40 | $864.40 | |