| 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 | $221.96 | 9.784% | $243.6766 | $243.68 | $243.70 | $243.70 |
| Purchase #2 | $18.52 | 10.492% | $20.4631 | $20.46 | $20.45 | $20.50 |
| Purchase #3 | $234.38 | 13.683% | $266.4502 | $266.45 | $266.45 | $266.50 |
| Purchase #4 | $203.57 | 6.662% | $217.1318 | $217.13 | $217.15 | $217.10 |
| Purchase #5 | $44.81 | 13.851% | $51.0166 | $51.02 | $51.00 | $51.00 |
| Purchase #6 | $138.82 | 4.638% | $145.2585 | $145.26 | $145.25 | $145.30 |
| Purchase #7 | $169.47 | 10.787% | $187.7507 | $187.75 | $187.75 | $187.80 |
| 7 purchase totals = | $1,031.53 | $1,131.7475 | $1,131.75 | $1,131.75 | $1,131.90 | |