| 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 | $94.98 | 10.405% | $104.8627 | $104.86 | $104.85 | $104.90 |
| Purchase #2 | $45.50 | 7.739% | $49.0212 | $49.02 | $49.00 | $49.00 |
| Purchase #3 | $5.33 | 3.727% | $5.5286 | $5.53 | $5.55 | $5.50 |
| Purchase #4 | $101.61 | 10.798% | $112.5818 | $112.58 | $112.60 | $112.60 |
| Purchase #5 | $28.27 | 4.745% | $29.6114 | $29.61 | $29.60 | $29.60 |
| Purchase #6 | $109.71 | 12.113% | $122.9992 | $123.00 | $123.00 | $123.00 |
| Purchase #7 | $203.56 | 13.845% | $231.7429 | $231.74 | $231.75 | $231.70 |
| 7 purchase totals = | $588.96 | $656.3478 | $656.34 | $656.35 | $656.30 | |