| 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 | $166.90 | 11.350% | $185.8432 | $185.84 | $185.85 | $185.80 |
| Purchase #2 | $75.82 | 6.854% | $81.0167 | $81.02 | $81.00 | $81.00 |
| Purchase #3 | $123.88 | 4.746% | $129.7593 | $129.76 | $129.75 | $129.80 |
| Purchase #4 | $79.46 | 12.538% | $89.4227 | $89.42 | $89.40 | $89.40 |
| Purchase #5 | $21.97 | 5.688% | $23.2197 | $23.22 | $23.20 | $23.20 |
| Purchase #6 | $180.84 | 13.540% | $205.3257 | $205.33 | $205.35 | $205.30 |
| Purchase #7 | $44.45 | 13.731% | $50.5534 | $50.55 | $50.55 | $50.60 |
| 7 purchase totals = | $693.32 | $765.1407 | $765.14 | $765.10 | $765.10 | |