| 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 | $18.37 | 7.616% | $19.7691 | $19.77 | $19.75 | $19.80 |
| Purchase #2 | $220.25 | 9.855% | $241.9556 | $241.96 | $241.95 | $242.00 |
| Purchase #3 | $19.48 | 11.162% | $21.6544 | $21.65 | $21.65 | $21.70 |
| Purchase #4 | $211.75 | 4.245% | $220.7388 | $220.74 | $220.75 | $220.70 |
| Purchase #5 | $129.65 | 7.862% | $139.8431 | $139.84 | $139.85 | $139.80 |
| Purchase #6 | $151.66 | 10.741% | $167.9498 | $167.95 | $167.95 | $167.90 |
| Purchase #7 | $9.47 | 9.662% | $10.385 | $10.39 | $10.40 | $10.40 |
| 7 purchase totals = | $760.63 | $822.2958 | $822.30 | $822.30 | $822.30 | |