| 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 | $170.46 | 10.166% | $187.789 | $187.79 | $187.80 | $187.80 |
| Purchase #2 | $195.90 | 9.192% | $213.9071 | $213.91 | $213.90 | $213.90 |
| Purchase #3 | $40.45 | 11.388% | $45.0564 | $45.06 | $45.05 | $45.10 |
| Purchase #4 | $117.26 | 6.192% | $124.5207 | $124.52 | $124.50 | $124.50 |
| Purchase #5 | $29.36 | 10.285% | $32.3797 | $32.38 | $32.40 | $32.40 |
| Purchase #6 | $154.56 | 3.169% | $159.458 | $159.46 | $159.45 | $159.50 |
| Purchase #7 | $227.55 | 9.421% | $248.9875 | $248.99 | $249.00 | $249.00 |
| 7 purchase totals = | $935.54 | $1,012.0984 | $1,012.11 | $1,012.10 | $1,012.20 | |