| 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 | $110.71 | 3.865% | $114.9889 | $114.99 | $115.00 | $115.00 |
| Purchase #2 | $123.64 | 7.258% | $132.6138 | $132.61 | $132.60 | $132.60 |
| Purchase #3 | $98.39 | 6.577% | $104.8611 | $104.86 | $104.85 | $104.90 |
| Purchase #4 | $76.93 | 11.266% | $85.5969 | $85.60 | $85.60 | $85.60 |
| Purchase #5 | $158.79 | 5.806% | $168.0093 | $168.01 | $168.00 | $168.00 |
| Purchase #6 | $72.84 | 5.139% | $76.5832 | $76.58 | $76.60 | $76.60 |
| Purchase #7 | $125.66 | 3.185% | $129.6623 | $129.66 | $129.65 | $129.70 |
| 7 purchase totals = | $766.96 | $812.3155 | $812.31 | $812.30 | $812.40 | |