| 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 | $76.85 | 5.121% | $80.7855 | $80.79 | $80.80 | $80.80 |
| Purchase #2 | $19.53 | 4.160% | $20.3424 | $20.34 | $20.35 | $20.30 |
| Purchase #3 | $132.95 | 13.826% | $151.3317 | $151.33 | $151.35 | $151.30 |
| Purchase #4 | $16.40 | 4.233% | $17.0942 | $17.09 | $17.10 | $17.10 |
| Purchase #5 | $74.62 | 6.317% | $79.3337 | $79.33 | $79.35 | $79.30 |
| Purchase #6 | $230.30 | 4.791% | $241.3337 | $241.33 | $241.35 | $241.30 |
| Purchase #7 | $185.99 | 12.249% | $208.7719 | $208.77 | $208.75 | $208.80 |
| 7 purchase totals = | $736.64 | $798.9931 | $798.98 | $799.05 | $798.90 | |