| 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 | $169.71 | 4.809% | $177.8714 | $177.87 | $177.85 | $177.90 |
| Purchase #2 | $23.70 | 8.792% | $25.7837 | $25.78 | $25.80 | $25.80 |
| Purchase #3 | $243.50 | 8.309% | $263.7324 | $263.73 | $263.75 | $263.70 |
| Purchase #4 | $207.57 | 12.173% | $232.8375 | $232.84 | $232.85 | $232.80 |
| Purchase #5 | $15.55 | 9.651% | $17.0507 | $17.05 | $17.05 | $17.10 |
| Purchase #6 | $169.29 | 11.222% | $188.2877 | $188.29 | $188.30 | $188.30 |
| Purchase #7 | $14.92 | 5.227% | $15.6999 | $15.70 | $15.70 | $15.70 |
| 7 purchase totals = | $844.24 | $921.2633 | $921.26 | $921.30 | $921.30 | |