| 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 | $217.40 | 5.379% | $229.0939 | $229.09 | $229.10 | $229.10 |
| Purchase #2 | $191.47 | 7.664% | $206.1443 | $206.14 | $206.15 | $206.10 |
| Purchase #3 | $57.28 | 4.232% | $59.7041 | $59.70 | $59.70 | $59.70 |
| Purchase #4 | $8.52 | 4.836% | $8.932 | $8.93 | $8.95 | $8.90 |
| Purchase #5 | $94.64 | 7.585% | $101.8184 | $101.82 | $101.80 | $101.80 |
| Purchase #6 | $219.32 | 3.660% | $227.3471 | $227.35 | $227.35 | $227.30 |
| Purchase #7 | $99.27 | 5.512% | $104.7418 | $104.74 | $104.75 | $104.70 |
| 7 purchase totals = | $887.90 | $937.7816 | $937.77 | $937.80 | $937.60 | |