| 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 | $26.94 | 3.559% | $27.8988 | $27.90 | $27.90 | $27.90 |
| Purchase #2 | $235.98 | 13.107% | $266.9099 | $266.91 | $266.90 | $266.90 |
| Purchase #3 | $185.56 | 5.220% | $195.2462 | $195.25 | $195.25 | $195.20 |
| Purchase #4 | $142.54 | 11.545% | $158.9962 | $159.00 | $159.00 | $159.00 |
| Purchase #5 | $139.77 | 6.480% | $148.8271 | $148.83 | $148.85 | $148.80 |
| Purchase #6 | $237.88 | 8.515% | $258.1355 | $258.14 | $258.15 | $258.10 |
| Purchase #7 | $228.53 | 3.678% | $236.9353 | $236.94 | $236.95 | $236.90 |
| 7 purchase totals = | $1,197.20 | $1,292.9490 | $1,292.97 | $1,293.00 | $1,292.80 | |