| 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 | $219.53 | 3.586% | $227.4023 | $227.40 | $227.40 | $227.40 |
| Purchase #2 | $34.65 | 7.738% | $37.3312 | $37.33 | $37.35 | $37.30 |
| Purchase #3 | $80.75 | 6.436% | $85.9471 | $85.95 | $85.95 | $85.90 |
| Purchase #4 | $147.40 | 13.545% | $167.3653 | $167.37 | $167.35 | $167.40 |
| Purchase #5 | $9.56 | 5.124% | $10.0499 | $10.05 | $10.05 | $10.00 |
| Purchase #6 | $33.68 | 6.214% | $35.7729 | $35.77 | $35.75 | $35.80 |
| Purchase #7 | $133.48 | 12.196% | $149.7592 | $149.76 | $149.75 | $149.80 |
| 7 purchase totals = | $659.05 | $713.6279 | $713.63 | $713.60 | $713.60 | |