| 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 | $96.62 | 6.253% | $102.6616 | $102.66 | $102.65 | $102.70 |
| Purchase #2 | $133.99 | 5.666% | $141.5819 | $141.58 | $141.60 | $141.60 |
| Purchase #3 | $33.85 | 10.241% | $37.3166 | $37.32 | $37.30 | $37.30 |
| Purchase #4 | $171.94 | 4.156% | $179.0858 | $179.09 | $179.10 | $179.10 |
| Purchase #5 | $180.53 | 10.348% | $199.2112 | $199.21 | $199.20 | $199.20 |
| Purchase #6 | $93.91 | 8.312% | $101.7158 | $101.72 | $101.70 | $101.70 |
| Purchase #7 | $62.74 | 11.653% | $70.0511 | $70.05 | $70.05 | $70.10 |
| 7 purchase totals = | $773.58 | $831.6240 | $831.63 | $831.60 | $831.70 | |