| 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 | $112.80 | 4.390% | $117.7519 | $117.75 | $117.75 | $117.80 |
| Purchase #2 | $26.88 | 5.522% | $28.3643 | $28.36 | $28.35 | $28.40 |
| Purchase #3 | $156.51 | 10.640% | $173.1627 | $173.16 | $173.15 | $173.20 |
| Purchase #4 | $13.50 | 10.779% | $14.9552 | $14.96 | $14.95 | $15.00 |
| Purchase #5 | $142.59 | 9.728% | $156.4612 | $156.46 | $156.45 | $156.50 |
| Purchase #6 | $79.60 | 11.395% | $88.6704 | $88.67 | $88.65 | $88.70 |
| Purchase #7 | $89.74 | 9.619% | $98.3721 | $98.37 | $98.35 | $98.40 |
| 7 purchase totals = | $621.62 | $677.7378 | $677.73 | $677.65 | $678.00 | |