| 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 | $219.48 | 3.833% | $227.8927 | $227.89 | $227.90 | $227.90 |
| Purchase #2 | $142.48 | 11.534% | $158.9136 | $158.91 | $158.90 | $158.90 |
| Purchase #3 | $9.56 | 5.679% | $10.1029 | $10.10 | $10.10 | $10.10 |
| Purchase #4 | $44.25 | 12.702% | $49.8706 | $49.87 | $49.85 | $49.90 |
| Purchase #5 | $21.31 | 8.729% | $23.1701 | $23.17 | $23.15 | $23.20 |
| Purchase #6 | $12.90 | 9.149% | $14.0802 | $14.08 | $14.10 | $14.10 |
| Purchase #7 | $213.50 | 12.822% | $240.875 | $240.88 | $240.90 | $240.90 |
| 7 purchase totals = | $663.48 | $724.9051 | $724.90 | $724.90 | $725.00 | |