| 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 | $177.67 | 6.606% | $189.4069 | $189.41 | $189.40 | $189.40 |
| Purchase #2 | $232.47 | 13.819% | $264.595 | $264.60 | $264.60 | $264.60 |
| Purchase #3 | $55.52 | 10.775% | $61.5023 | $61.50 | $61.50 | $61.50 |
| Purchase #4 | $153.52 | 5.250% | $161.5798 | $161.58 | $161.60 | $161.60 |
| Purchase #5 | $65.53 | 11.453% | $73.0352 | $73.04 | $73.05 | $73.00 |
| Purchase #6 | $99.71 | 7.785% | $107.4724 | $107.47 | $107.45 | $107.50 |
| Purchase #7 | $40.94 | 4.410% | $42.7455 | $42.75 | $42.75 | $42.70 |
| 7 purchase totals = | $825.36 | $900.3371 | $900.35 | $900.35 | $900.30 | |