| 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 | $161.56 | 5.596% | $170.6009 | $170.60 | $170.60 | $170.60 |
| Purchase #2 | $172.95 | 8.135% | $187.0195 | $187.02 | $187.00 | $187.00 |
| Purchase #3 | $42.79 | 13.376% | $48.5136 | $48.51 | $48.50 | $48.50 |
| Purchase #4 | $180.27 | 10.431% | $199.074 | $199.07 | $199.05 | $199.10 |
| Purchase #5 | $99.79 | 4.351% | $104.1319 | $104.13 | $104.15 | $104.10 |
| Purchase #6 | $208.30 | 13.149% | $235.6894 | $235.69 | $235.70 | $235.70 |
| Purchase #7 | $42.85 | 9.447% | $46.898 | $46.90 | $46.90 | $46.90 |
| 7 purchase totals = | $908.51 | $991.9273 | $991.92 | $991.90 | $991.90 | |