| 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 | $40.98 | 10.846% | $45.4247 | $45.42 | $45.40 | $45.40 |
| Purchase #2 | $123.53 | 11.464% | $137.6915 | $137.69 | $137.70 | $137.70 |
| Purchase #3 | $59.97 | 12.669% | $67.5676 | $67.57 | $67.55 | $67.60 |
| Purchase #4 | $128.97 | 4.708% | $135.0419 | $135.04 | $135.05 | $135.00 |
| Purchase #5 | $68.34 | 3.775% | $70.9198 | $70.92 | $70.90 | $70.90 |
| Purchase #6 | $222.56 | 4.843% | $233.3386 | $233.34 | $233.35 | $233.30 |
| Purchase #7 | $137.81 | 7.809% | $148.5716 | $148.57 | $148.55 | $148.60 |
| 7 purchase totals = | $782.16 | $838.5557 | $838.55 | $838.50 | $838.50 | |