| 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 | $215.64 | 3.833% | $223.9055 | $223.91 | $223.90 | $223.90 |
| Purchase #2 | $152.91 | 9.698% | $167.7392 | $167.74 | $167.75 | $167.70 |
| Purchase #3 | $51.53 | 11.683% | $57.5502 | $57.55 | $57.55 | $57.60 |
| Purchase #4 | $45.82 | 4.844% | $48.0395 | $48.04 | $48.05 | $48.00 |
| Purchase #5 | $28.71 | 4.156% | $29.9032 | $29.90 | $29.90 | $29.90 |
| Purchase #6 | $111.74 | 6.744% | $119.2757 | $119.28 | $119.30 | $119.30 |
| Purchase #7 | $135.42 | 7.556% | $145.6523 | $145.65 | $145.65 | $145.70 |
| 7 purchase totals = | $741.77 | $792.0656 | $792.07 | $792.10 | $792.10 | |