| 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 | $51.97 | 6.241% | $55.2134 | $55.21 | $55.20 | $55.20 |
| Purchase #2 | $78.58 | 13.168% | $88.9274 | $88.93 | $88.95 | $88.90 |
| Purchase #3 | $43.46 | 13.285% | $49.2337 | $49.23 | $49.25 | $49.20 |
| Purchase #4 | $68.31 | 11.613% | $76.2428 | $76.24 | $76.25 | $76.20 |
| Purchase #5 | $33.29 | 10.322% | $36.7262 | $36.73 | $36.75 | $36.70 |
| Purchase #6 | $128.63 | 12.399% | $144.5788 | $144.58 | $144.60 | $144.60 |
| Purchase #7 | $166.54 | 12.250% | $186.9412 | $186.94 | $186.95 | $186.90 |
| 7 purchase totals = | $570.78 | $637.8635 | $637.86 | $637.95 | $637.70 | |