| 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 | $47.50 | 7.761% | $51.1865 | $51.19 | $51.20 | $51.20 |
| Purchase #2 | $98.84 | 4.595% | $103.3817 | $103.38 | $103.40 | $103.40 |
| Purchase #3 | $17.98 | 9.572% | $19.701 | $19.70 | $19.70 | $19.70 |
| Purchase #4 | $64.31 | 7.861% | $69.3654 | $69.37 | $69.35 | $69.40 |
| Purchase #5 | $190.52 | 3.589% | $197.3578 | $197.36 | $197.35 | $197.40 |
| Purchase #6 | $10.47 | 11.366% | $11.66 | $11.66 | $11.65 | $11.70 |
| Purchase #7 | $200.71 | 5.842% | $212.4355 | $212.44 | $212.45 | $212.40 |
| 7 purchase totals = | $630.33 | $665.0879 | $665.10 | $665.10 | $665.20 | |