| 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 | $223.71 | 5.345% | $235.6673 | $235.67 | $235.65 | $235.70 |
| Purchase #2 | $121.95 | 4.696% | $127.6768 | $127.68 | $127.70 | $127.70 |
| Purchase #3 | $92.87 | 4.464% | $97.0157 | $97.02 | $97.00 | $97.00 |
| Purchase #4 | $210.54 | 12.870% | $237.6365 | $237.64 | $237.65 | $237.60 |
| Purchase #5 | $98.65 | 5.149% | $103.7295 | $103.73 | $103.75 | $103.70 |
| Purchase #6 | $13.32 | 8.686% | $14.477 | $14.48 | $14.50 | $14.50 |
| Purchase #7 | $80.69 | 6.421% | $85.8711 | $85.87 | $85.85 | $85.90 |
| 7 purchase totals = | $841.73 | $902.0739 | $902.09 | $902.10 | $902.10 | |