| 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 | $26.43 | 11.318% | $29.4213 | $29.42 | $29.40 | $29.40 |
| Purchase #2 | $91.64 | 9.477% | $100.3247 | $100.32 | $100.30 | $100.30 |
| Purchase #3 | $123.54 | 12.570% | $139.069 | $139.07 | $139.05 | $139.10 |
| Purchase #4 | $98.98 | 12.847% | $111.696 | $111.70 | $111.70 | $111.70 |
| Purchase #5 | $195.80 | 7.282% | $210.0582 | $210.06 | $210.05 | $210.10 |
| Purchase #6 | $26.30 | 9.401% | $28.7725 | $28.77 | $28.75 | $28.80 |
| Purchase #7 | $195.25 | 9.237% | $213.2852 | $213.29 | $213.30 | $213.30 |
| 7 purchase totals = | $757.94 | $832.6269 | $832.63 | $832.55 | $832.70 | |