| 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 | $17.83 | 9.210% | $19.4721 | $19.47 | $19.45 | $19.50 |
| Purchase #2 | $41.64 | 13.282% | $47.1706 | $47.17 | $47.15 | $47.20 |
| Purchase #3 | $80.76 | 4.266% | $84.2052 | $84.21 | $84.20 | $84.20 |
| Purchase #4 | $68.90 | 11.628% | $76.9117 | $76.91 | $76.90 | $76.90 |
| Purchase #5 | $167.96 | 10.155% | $185.0163 | $185.02 | $185.00 | $185.00 |
| Purchase #6 | $142.27 | 11.107% | $158.0719 | $158.07 | $158.05 | $158.10 |
| Purchase #7 | $123.38 | 13.745% | $140.3386 | $140.34 | $140.35 | $140.30 |
| 7 purchase totals = | $642.74 | $711.1864 | $711.19 | $711.10 | $711.20 | |