| 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 | $126.99 | 6.802% | $135.6279 | $135.63 | $135.65 | $135.60 |
| Purchase #2 | $68.85 | 11.806% | $76.9784 | $76.98 | $77.00 | $77.00 |
| Purchase #3 | $196.55 | 8.708% | $213.6656 | $213.67 | $213.65 | $213.70 |
| Purchase #4 | $221.50 | 9.333% | $242.1726 | $242.17 | $242.15 | $242.20 |
| Purchase #5 | $9.90 | 13.737% | $11.26 | $11.26 | $11.25 | $11.30 |
| Purchase #6 | $30.72 | 3.477% | $31.7881 | $31.79 | $31.80 | $31.80 |
| Purchase #7 | $47.37 | 9.204% | $51.7299 | $51.73 | $51.75 | $51.70 |
| 7 purchase totals = | $701.88 | $763.2225 | $763.23 | $763.25 | $763.30 | |