| 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 | $17.82 | 12.553% | $20.0569 | $20.06 | $20.05 | $20.10 |
| Purchase #2 | $104.71 | 10.399% | $115.5988 | $115.60 | $115.60 | $115.60 |
| Purchase #3 | $92.34 | 9.655% | $101.2554 | $101.26 | $101.25 | $101.30 |
| Purchase #4 | $75.90 | 12.749% | $85.5765 | $85.58 | $85.60 | $85.60 |
| Purchase #5 | $216.80 | 13.221% | $245.4631 | $245.46 | $245.45 | $245.50 |
| Purchase #6 | $245.80 | 5.464% | $259.2305 | $259.23 | $259.25 | $259.20 |
| Purchase #7 | $13.98 | 12.367% | $15.7089 | $15.71 | $15.70 | $15.70 |
| 7 purchase totals = | $767.35 | $842.8901 | $842.90 | $842.90 | $843.00 | |