| 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 | $45.65 | 13.683% | $51.8963 | $51.90 | $51.90 | $51.90 |
| Purchase #2 | $15.98 | 7.588% | $17.1926 | $17.19 | $17.20 | $17.20 |
| Purchase #3 | $102.65 | 10.860% | $113.7978 | $113.80 | $113.80 | $113.80 |
| Purchase #4 | $16.47 | 10.509% | $18.2008 | $18.20 | $18.20 | $18.20 |
| Purchase #5 | $65.97 | 8.536% | $71.6012 | $71.60 | $71.60 | $71.60 |
| Purchase #6 | $69.27 | 11.291% | $77.0913 | $77.09 | $77.10 | $77.10 |
| Purchase #7 | $134.82 | 10.111% | $148.4517 | $148.45 | $148.45 | $148.50 |
| 7 purchase totals = | $450.81 | $498.2317 | $498.23 | $498.25 | $498.30 | |