| 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 | $89.69 | 10.849% | $99.4205 | $99.42 | $99.40 | $99.40 |
| Purchase #2 | $236.57 | 9.754% | $259.645 | $259.65 | $259.65 | $259.60 |
| Purchase #3 | $178.80 | 13.809% | $203.4905 | $203.49 | $203.50 | $203.50 |
| Purchase #4 | $213.82 | 9.281% | $233.6646 | $233.66 | $233.65 | $233.70 |
| Purchase #5 | $49.32 | 12.595% | $55.5319 | $55.53 | $55.55 | $55.50 |
| Purchase #6 | $36.99 | 7.568% | $39.7894 | $39.79 | $39.80 | $39.80 |
| Purchase #7 | $27.73 | 3.282% | $28.6401 | $28.64 | $28.65 | $28.60 |
| 7 purchase totals = | $832.92 | $920.1820 | $920.18 | $920.20 | $920.10 | |