| 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 | $26.76 | 7.248% | $28.6996 | $28.70 | $28.70 | $28.70 |
| Purchase #2 | $47.99 | 7.158% | $51.4251 | $51.43 | $51.45 | $51.40 |
| Purchase #3 | $206.73 | 7.263% | $221.7448 | $221.74 | $221.75 | $221.70 |
| Purchase #4 | $209.59 | 8.686% | $227.795 | $227.80 | $227.80 | $227.80 |
| Purchase #5 | $57.27 | 10.129% | $63.0709 | $63.07 | $63.05 | $63.10 |
| Purchase #6 | $201.66 | 12.869% | $227.6116 | $227.61 | $227.60 | $227.60 |
| Purchase #7 | $13.99 | 3.615% | $14.4957 | $14.50 | $14.50 | $14.50 |
| 7 purchase totals = | $763.99 | $834.8427 | $834.85 | $834.85 | $834.80 | |