| 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 | $99.88 | 13.529% | $113.3928 | $113.39 | $113.40 | $113.40 |
| Purchase #2 | $83.80 | 6.462% | $89.2152 | $89.22 | $89.20 | $89.20 |
| Purchase #3 | $162.68 | 8.398% | $176.3419 | $176.34 | $176.35 | $176.30 |
| Purchase #4 | $61.75 | 13.380% | $70.0122 | $70.01 | $70.00 | $70.00 |
| Purchase #5 | $80.40 | 8.866% | $87.5283 | $87.53 | $87.55 | $87.50 |
| Purchase #6 | $92.87 | 5.271% | $97.7652 | $97.77 | $97.75 | $97.80 |
| Purchase #7 | $158.81 | 11.248% | $176.6729 | $176.67 | $176.65 | $176.70 |
| 7 purchase totals = | $740.19 | $810.9285 | $810.93 | $810.90 | $810.90 | |