| 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 | $18.95 | 5.175% | $19.9307 | $19.93 | $19.95 | $19.90 |
| Purchase #2 | $117.77 | 13.274% | $133.4028 | $133.40 | $133.40 | $133.40 |
| Purchase #3 | $220.66 | 12.221% | $247.6269 | $247.63 | $247.65 | $247.60 |
| Purchase #4 | $127.80 | 3.156% | $131.8334 | $131.83 | $131.85 | $131.80 |
| Purchase #5 | $168.28 | 6.268% | $178.8278 | $178.83 | $178.85 | $178.80 |
| Purchase #6 | $111.61 | 11.731% | $124.703 | $124.70 | $124.70 | $124.70 |
| Purchase #7 | $75.90 | 8.348% | $82.2361 | $82.24 | $82.25 | $82.20 |
| 7 purchase totals = | $840.97 | $918.5607 | $918.56 | $918.65 | $918.40 | |