| 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 | $156.28 | 3.738% | $162.1217 | $162.12 | $162.10 | $162.10 |
| Purchase #2 | $5.79 | 9.659% | $6.3493 | $6.35 | $6.35 | $6.30 |
| Purchase #3 | $128.89 | 13.751% | $146.6137 | $146.61 | $146.60 | $146.60 |
| Purchase #4 | $220.83 | 3.583% | $228.7423 | $228.74 | $228.75 | $228.70 |
| Purchase #5 | $78.34 | 8.562% | $85.0475 | $85.05 | $85.05 | $85.00 |
| Purchase #6 | $71.26 | 5.253% | $75.0033 | $75.00 | $75.00 | $75.00 |
| Purchase #7 | $23.95 | 7.219% | $25.679 | $25.68 | $25.70 | $25.70 |
| 7 purchase totals = | $685.34 | $729.5568 | $729.55 | $729.55 | $729.40 | |