| 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 | $10.80 | 5.830% | $11.4296 | $11.43 | $11.45 | $11.40 |
| Purchase #2 | $85.51 | 3.762% | $88.7269 | $88.73 | $88.75 | $88.70 |
| Purchase #3 | $128.96 | 11.761% | $144.127 | $144.13 | $144.15 | $144.10 |
| Purchase #4 | $156.84 | 3.808% | $162.8125 | $162.81 | $162.80 | $162.80 |
| Purchase #5 | $229.47 | 12.103% | $257.2428 | $257.24 | $257.25 | $257.20 |
| Purchase #6 | $164.25 | 3.285% | $169.6456 | $169.65 | $169.65 | $169.60 |
| Purchase #7 | $45.51 | 8.500% | $49.3784 | $49.38 | $49.40 | $49.40 |
| 7 purchase totals = | $821.34 | $883.3628 | $883.37 | $883.45 | $883.20 | |