| 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 | $165.68 | 8.855% | $180.351 | $180.35 | $180.35 | $180.40 |
| Purchase #2 | $127.71 | 3.698% | $132.4327 | $132.43 | $132.45 | $132.40 |
| Purchase #3 | $91.94 | 3.649% | $95.2949 | $95.29 | $95.30 | $95.30 |
| Purchase #4 | $141.67 | 11.340% | $157.7354 | $157.74 | $157.75 | $157.70 |
| Purchase #5 | $144.31 | 6.597% | $153.8301 | $153.83 | $153.85 | $153.80 |
| Purchase #6 | $19.66 | 3.678% | $20.3831 | $20.38 | $20.40 | $20.40 |
| Purchase #7 | $213.91 | 6.856% | $228.5757 | $228.58 | $228.60 | $228.60 |
| 7 purchase totals = | $904.88 | $968.6029 | $968.60 | $968.70 | $968.60 | |