| 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 | $25.91 | 8.380% | $28.0813 | $28.08 | $28.10 | $28.10 |
| Purchase #2 | $200.99 | 9.769% | $220.6247 | $220.62 | $220.60 | $220.60 |
| Purchase #3 | $181.93 | 12.519% | $204.7058 | $204.71 | $204.70 | $204.70 |
| Purchase #4 | $112.41 | 3.575% | $116.4287 | $116.43 | $116.45 | $116.40 |
| Purchase #5 | $100.44 | 5.121% | $105.5835 | $105.58 | $105.60 | $105.60 |
| Purchase #6 | $6.90 | 12.524% | $7.7642 | $7.76 | $7.75 | $7.80 |
| Purchase #7 | $167.32 | 6.629% | $178.4116 | $178.41 | $178.40 | $178.40 |
| 7 purchase totals = | $795.90 | $861.5998 | $861.59 | $861.60 | $861.60 | |