| 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 | $167.97 | 12.579% | $189.0989 | $189.10 | $189.10 | $189.10 |
| Purchase #2 | $64.51 | 13.504% | $73.2214 | $73.22 | $73.20 | $73.20 |
| Purchase #3 | $34.58 | 8.847% | $37.6393 | $37.64 | $37.65 | $37.60 |
| Purchase #4 | $138.75 | 4.138% | $144.4915 | $144.49 | $144.50 | $144.50 |
| Purchase #5 | $248.91 | 6.175% | $264.2802 | $264.28 | $264.30 | $264.30 |
| Purchase #6 | $76.80 | 13.407% | $87.0966 | $87.10 | $87.10 | $87.10 |
| Purchase #7 | $93.65 | 12.156% | $105.0341 | $105.03 | $105.05 | $105.00 |
| 7 purchase totals = | $825.17 | $900.8620 | $900.86 | $900.90 | $900.80 | |