| 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 | $165.25 | 4.630% | $172.9011 | $172.90 | $172.90 | $172.90 |
| Purchase #2 | $59.61 | 11.697% | $66.5826 | $66.58 | $66.60 | $66.60 |
| Purchase #3 | $94.27 | 8.251% | $102.0482 | $102.05 | $102.05 | $102.00 |
| Purchase #4 | $79.82 | 8.773% | $86.8226 | $86.82 | $86.80 | $86.80 |
| Purchase #5 | $234.91 | 4.295% | $244.9994 | $245.00 | $245.00 | $245.00 |
| Purchase #6 | $190.27 | 8.517% | $206.4753 | $206.48 | $206.50 | $206.50 |
| Purchase #7 | $90.48 | 11.624% | $100.9974 | $101.00 | $101.00 | $101.00 |
| 7 purchase totals = | $914.61 | $980.8266 | $980.83 | $980.85 | $980.80 | |