| 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 | $94.30 | 3.674% | $97.7646 | $97.76 | $97.75 | $97.80 |
| Purchase #2 | $194.72 | 12.570% | $219.1963 | $219.20 | $219.20 | $219.20 |
| Purchase #3 | $87.38 | 13.206% | $98.9194 | $98.92 | $98.90 | $98.90 |
| Purchase #4 | $12.81 | 7.872% | $13.8184 | $13.82 | $13.80 | $13.80 |
| Purchase #5 | $8.26 | 7.372% | $8.8689 | $8.87 | $8.85 | $8.90 |
| Purchase #6 | $104.31 | 6.374% | $110.9587 | $110.96 | $110.95 | $111.00 |
| Purchase #7 | $30.29 | 5.522% | $31.9626 | $31.96 | $31.95 | $32.00 |
| 7 purchase totals = | $532.07 | $581.4889 | $581.49 | $581.40 | $581.60 | |