| 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 | $179.58 | 4.170% | $187.0685 | $187.07 | $187.05 | $187.10 |
| Purchase #2 | $43.98 | 3.419% | $45.4837 | $45.48 | $45.50 | $45.50 |
| Purchase #3 | $194.74 | 7.822% | $209.9726 | $209.97 | $209.95 | $210.00 |
| Purchase #4 | $164.53 | 11.145% | $182.8669 | $182.87 | $182.85 | $182.90 |
| Purchase #5 | $74.85 | 8.360% | $81.1075 | $81.11 | $81.10 | $81.10 |
| Purchase #6 | $191.89 | 3.820% | $199.2202 | $199.22 | $199.20 | $199.20 |
| Purchase #7 | $14.45 | 10.147% | $15.9162 | $15.92 | $15.90 | $15.90 |
| 7 purchase totals = | $864.02 | $921.6356 | $921.64 | $921.55 | $921.70 | |