| 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 | $7.79 | 8.444% | $8.4478 | $8.45 | $8.45 | $8.40 |
| Purchase #2 | $184.27 | 11.386% | $205.251 | $205.25 | $205.25 | $205.30 |
| Purchase #3 | $155.79 | 13.483% | $176.7952 | $176.80 | $176.80 | $176.80 |
| Purchase #4 | $72.78 | 5.325% | $76.6555 | $76.66 | $76.65 | $76.70 |
| Purchase #5 | $97.79 | 5.474% | $103.143 | $103.14 | $103.15 | $103.10 |
| Purchase #6 | $112.35 | 12.748% | $126.6724 | $126.67 | $126.65 | $126.70 |
| Purchase #7 | $5.95 | 8.204% | $6.4381 | $6.44 | $6.45 | $6.40 |
| 7 purchase totals = | $636.72 | $703.4030 | $703.41 | $703.40 | $703.40 | |