| 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 | $26.68 | 13.431% | $30.2634 | $30.26 | $30.25 | $30.30 |
| Purchase #2 | $28.93 | 7.475% | $31.0925 | $31.09 | $31.10 | $31.10 |
| Purchase #3 | $99.29 | 3.778% | $103.0412 | $103.04 | $103.05 | $103.00 |
| Purchase #4 | $245.25 | 11.734% | $274.0276 | $274.03 | $274.05 | $274.00 |
| Purchase #5 | $62.79 | 6.210% | $66.6893 | $66.69 | $66.70 | $66.70 |
| Purchase #6 | $54.55 | 10.752% | $60.4152 | $60.42 | $60.40 | $60.40 |
| Purchase #7 | $103.37 | 12.143% | $115.9222 | $115.92 | $115.90 | $115.90 |
| 7 purchase totals = | $620.86 | $681.4514 | $681.45 | $681.45 | $681.40 | |