| 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 | $109.88 | 5.322% | $115.7278 | $115.73 | $115.75 | $115.70 |
| Purchase #2 | $104.30 | 7.575% | $112.2007 | $112.20 | $112.20 | $112.20 |
| Purchase #3 | $75.76 | 6.166% | $80.4314 | $80.43 | $80.45 | $80.40 |
| Purchase #4 | $136.50 | 13.821% | $155.3657 | $155.37 | $155.35 | $155.40 |
| Purchase #5 | $125.43 | 12.567% | $141.1928 | $141.19 | $141.20 | $141.20 |
| Purchase #6 | $177.32 | 10.360% | $195.6904 | $195.69 | $195.70 | $195.70 |
| Purchase #7 | $231.29 | 10.669% | $255.9663 | $255.97 | $255.95 | $256.00 |
| 7 purchase totals = | $960.48 | $1,056.5751 | $1,056.58 | $1,056.60 | $1,056.60 | |