| 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 | $112.49 | 4.296% | $117.3226 | $117.32 | $117.30 | $117.30 |
| Purchase #2 | $67.56 | 3.783% | $70.1158 | $70.12 | $70.10 | $70.10 |
| Purchase #3 | $43.86 | 4.342% | $45.7644 | $45.76 | $45.75 | $45.80 |
| Purchase #4 | $176.61 | 6.577% | $188.2256 | $188.23 | $188.25 | $188.20 |
| Purchase #5 | $113.62 | 11.563% | $126.7579 | $126.76 | $126.75 | $126.80 |
| Purchase #6 | $136.43 | 12.767% | $153.848 | $153.85 | $153.85 | $153.80 |
| Purchase #7 | $15.70 | 7.642% | $16.8998 | $16.90 | $16.90 | $16.90 |
| 7 purchase totals = | $666.27 | $718.9341 | $718.94 | $718.90 | $718.90 | |