| 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 | $220.60 | 5.181% | $232.0293 | $232.03 | $232.05 | $232.00 |
| Purchase #2 | $90.32 | 12.114% | $101.2614 | $101.26 | $101.25 | $101.30 |
| Purchase #3 | $243.99 | 6.173% | $259.0515 | $259.05 | $259.05 | $259.10 |
| Purchase #4 | $39.76 | 10.166% | $43.802 | $43.80 | $43.80 | $43.80 |
| Purchase #5 | $234.61 | 3.572% | $242.9903 | $242.99 | $243.00 | $243.00 |
| Purchase #6 | $72.94 | 3.393% | $75.4149 | $75.41 | $75.40 | $75.40 |
| Purchase #7 | $39.90 | 12.404% | $44.8492 | $44.85 | $44.85 | $44.80 |
| 7 purchase totals = | $942.12 | $999.3986 | $999.39 | $999.40 | $999.40 | |