| 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 | $213.49 | 7.277% | $229.0257 | $229.03 | $229.05 | $229.00 |
| Purchase #2 | $73.65 | 8.538% | $79.9382 | $79.94 | $79.95 | $79.90 |
| Purchase #3 | $213.53 | 3.260% | $220.4911 | $220.49 | $220.50 | $220.50 |
| Purchase #4 | $182.58 | 13.263% | $206.7956 | $206.80 | $206.80 | $206.80 |
| Purchase #5 | $14.83 | 4.336% | $15.473 | $15.47 | $15.45 | $15.50 |
| Purchase #6 | $170.87 | 13.515% | $193.9631 | $193.96 | $193.95 | $194.00 |
| Purchase #7 | $51.50 | 4.567% | $53.852 | $53.85 | $53.85 | $53.90 |
| 7 purchase totals = | $920.45 | $999.5387 | $999.54 | $999.55 | $999.60 | |