| 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 | $202.91 | 8.870% | $220.9081 | $220.91 | $220.90 | $220.90 |
| Purchase #2 | $135.46 | 8.196% | $146.5623 | $146.56 | $146.55 | $146.60 |
| Purchase #3 | $85.25 | 4.246% | $88.8697 | $88.87 | $88.85 | $88.90 |
| Purchase #4 | $19.30 | 8.589% | $20.9577 | $20.96 | $20.95 | $21.00 |
| Purchase #5 | $183.31 | 12.799% | $206.7718 | $206.77 | $206.75 | $206.80 |
| Purchase #6 | $127.70 | 3.569% | $132.2576 | $132.26 | $132.25 | $132.30 |
| Purchase #7 | $97.58 | 7.577% | $104.9736 | $104.97 | $104.95 | $105.00 |
| 7 purchase totals = | $851.51 | $921.3008 | $921.30 | $921.20 | $921.50 | |