| 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 | $209.74 | 7.222% | $224.8874 | $224.89 | $224.90 | $224.90 |
| Purchase #2 | $64.99 | 10.572% | $71.8607 | $71.86 | $71.85 | $71.90 |
| Purchase #3 | $183.75 | 8.784% | $199.8906 | $199.89 | $199.90 | $199.90 |
| Purchase #4 | $127.88 | 9.289% | $139.7588 | $139.76 | $139.75 | $139.80 |
| Purchase #5 | $91.98 | 6.315% | $97.7885 | $97.79 | $97.80 | $97.80 |
| Purchase #6 | $185.59 | 13.741% | $211.0919 | $211.09 | $211.10 | $211.10 |
| Purchase #7 | $173.63 | 11.346% | $193.3301 | $193.33 | $193.35 | $193.30 |
| 7 purchase totals = | $1,037.56 | $1,138.6080 | $1,138.61 | $1,138.65 | $1,138.70 | |