| 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 | $81.92 | 6.725% | $87.4291 | $87.43 | $87.45 | $87.40 |
| Purchase #2 | $127.44 | 7.556% | $137.0694 | $137.07 | $137.05 | $137.10 |
| Purchase #3 | $96.87 | 7.355% | $103.9948 | $103.99 | $104.00 | $104.00 |
| Purchase #4 | $47.94 | 3.751% | $49.7382 | $49.74 | $49.75 | $49.70 |
| Purchase #5 | $71.65 | 5.437% | $75.5456 | $75.55 | $75.55 | $75.50 |
| Purchase #6 | $17.53 | 4.838% | $18.3781 | $18.38 | $18.40 | $18.40 |
| Purchase #7 | $90.43 | 5.176% | $95.1107 | $95.11 | $95.10 | $95.10 |
| 7 purchase totals = | $533.78 | $567.2659 | $567.27 | $567.30 | $567.20 | |