| 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 | $217.71 | 10.541% | $240.6588 | $240.66 | $240.65 | $240.70 |
| Purchase #2 | $141.34 | 9.773% | $155.1532 | $155.15 | $155.15 | $155.20 |
| Purchase #3 | $30.51 | 7.399% | $32.7674 | $32.77 | $32.75 | $32.80 |
| Purchase #4 | $154.33 | 11.574% | $172.1922 | $172.19 | $172.20 | $172.20 |
| Purchase #5 | $133.55 | 4.628% | $139.7307 | $139.73 | $139.75 | $139.70 |
| Purchase #6 | $12.79 | 4.525% | $13.3687 | $13.37 | $13.35 | $13.40 |
| Purchase #7 | $197.50 | 9.345% | $215.9564 | $215.96 | $215.95 | $216.00 |
| 7 purchase totals = | $887.73 | $969.8274 | $969.83 | $969.80 | $970.00 | |