| 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 | $46.90 | 5.845% | $49.6413 | $49.64 | $49.65 | $49.60 |
| Purchase #2 | $70.67 | 6.805% | $75.4791 | $75.48 | $75.50 | $75.50 |
| Purchase #3 | $188.65 | 3.372% | $195.0113 | $195.01 | $195.00 | $195.00 |
| Purchase #4 | $105.43 | 6.314% | $112.0869 | $112.09 | $112.10 | $112.10 |
| Purchase #5 | $83.77 | 13.190% | $94.8193 | $94.82 | $94.80 | $94.80 |
| Purchase #6 | $97.86 | 11.224% | $108.8438 | $108.84 | $108.85 | $108.80 |
| Purchase #7 | $173.25 | 11.380% | $192.9659 | $192.97 | $192.95 | $193.00 |
| 7 purchase totals = | $766.53 | $828.8476 | $828.85 | $828.85 | $828.80 | |