| 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 | $105.53 | 11.677% | $117.8527 | $117.85 | $117.85 | $117.90 |
| Purchase #2 | $94.60 | 8.577% | $102.7138 | $102.71 | $102.70 | $102.70 |
| Purchase #3 | $231.77 | 3.257% | $239.3187 | $239.32 | $239.30 | $239.30 |
| Purchase #4 | $162.53 | 10.205% | $179.1162 | $179.12 | $179.10 | $179.10 |
| Purchase #5 | $15.58 | 11.840% | $17.4247 | $17.42 | $17.40 | $17.40 |
| Purchase #6 | $68.65 | 6.847% | $73.3505 | $73.35 | $73.35 | $73.40 |
| Purchase #7 | $156.46 | 9.335% | $171.0655 | $171.07 | $171.05 | $171.10 |
| 7 purchase totals = | $835.12 | $900.8421 | $900.84 | $900.75 | $900.90 | |