| 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 | $67.76 | 4.456% | $70.7794 | $70.78 | $70.80 | $70.80 |
| Purchase #2 | $148.34 | 5.234% | $156.1041 | $156.10 | $156.10 | $156.10 |
| Purchase #3 | $194.54 | 3.788% | $201.9092 | $201.91 | $201.90 | $201.90 |
| Purchase #4 | $65.97 | 3.253% | $68.116 | $68.12 | $68.10 | $68.10 |
| Purchase #5 | $195.33 | 12.517% | $219.7795 | $219.78 | $219.80 | $219.80 |
| Purchase #6 | $173.92 | 3.531% | $180.0611 | $180.06 | $180.05 | $180.10 |
| Purchase #7 | $27.83 | 13.207% | $31.5055 | $31.51 | $31.50 | $31.50 |
| 7 purchase totals = | $873.69 | $928.2548 | $928.26 | $928.25 | $928.30 | |