| 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 | $61.73 | 12.311% | $69.3296 | $69.33 | $69.35 | $69.30 |
| Purchase #2 | $9.93 | 7.547% | $10.6794 | $10.68 | $10.70 | $10.70 |
| Purchase #3 | $61.68 | 12.291% | $69.2611 | $69.26 | $69.25 | $69.30 |
| Purchase #4 | $27.59 | 4.463% | $28.8213 | $28.82 | $28.80 | $28.80 |
| Purchase #5 | $9.83 | 7.193% | $10.5371 | $10.54 | $10.55 | $10.50 |
| Purchase #6 | $209.70 | 3.697% | $217.4526 | $217.45 | $217.45 | $217.50 |
| Purchase #7 | $228.53 | 12.731% | $257.6242 | $257.62 | $257.60 | $257.60 |
| 7 purchase totals = | $608.99 | $663.7053 | $663.70 | $663.70 | $663.70 | |