| 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 | $99.81 | 12.847% | $112.6326 | $112.63 | $112.65 | $112.60 |
| Purchase #2 | $195.40 | 7.766% | $210.5748 | $210.57 | $210.55 | $210.60 |
| Purchase #3 | $5.96 | 10.347% | $6.5767 | $6.58 | $6.60 | $6.60 |
| Purchase #4 | $63.74 | 8.390% | $69.0878 | $69.09 | $69.10 | $69.10 |
| Purchase #5 | $200.42 | 8.129% | $216.7121 | $216.71 | $216.70 | $216.70 |
| Purchase #6 | $94.80 | 10.185% | $104.4554 | $104.46 | $104.45 | $104.50 |
| Purchase #7 | $130.55 | 5.714% | $138.0096 | $138.01 | $138.00 | $138.00 |
| 7 purchase totals = | $790.68 | $858.0490 | $858.05 | $858.05 | $858.10 | |