| 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 | $39.26 | 9.176% | $42.8625 | $42.86 | $42.85 | $42.90 |
| Purchase #2 | $161.46 | 13.530% | $183.3055 | $183.31 | $183.30 | $183.30 |
| Purchase #3 | $8.69 | 13.515% | $9.8645 | $9.86 | $9.85 | $9.90 |
| Purchase #4 | $195.89 | 3.581% | $202.9048 | $202.90 | $202.90 | $202.90 |
| Purchase #5 | $130.34 | 4.619% | $136.3604 | $136.36 | $136.35 | $136.40 |
| Purchase #6 | $104.95 | 7.866% | $113.2054 | $113.21 | $113.20 | $113.20 |
| Purchase #7 | $48.28 | 11.491% | $53.8279 | $53.83 | $53.85 | $53.80 |
| 7 purchase totals = | $688.87 | $742.3310 | $742.33 | $742.30 | $742.40 | |