| 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 | $173.70 | 4.360% | $181.2733 | $181.27 | $181.25 | $181.30 |
| Purchase #2 | $149.34 | 5.674% | $157.8136 | $157.81 | $157.80 | $157.80 |
| Purchase #3 | $10.87 | 5.577% | $11.4762 | $11.48 | $11.50 | $11.50 |
| Purchase #4 | $62.39 | 13.518% | $70.8239 | $70.82 | $70.80 | $70.80 |
| Purchase #5 | $131.43 | 3.725% | $136.3258 | $136.33 | $136.35 | $136.30 |
| Purchase #6 | $67.88 | 10.807% | $75.2158 | $75.22 | $75.20 | $75.20 |
| Purchase #7 | $42.56 | 6.506% | $45.329 | $45.33 | $45.35 | $45.30 |
| 7 purchase totals = | $638.17 | $678.2576 | $678.26 | $678.25 | $678.20 | |