| 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 | $75.52 | 4.366% | $78.8172 | $78.82 | $78.80 | $78.80 |
| Purchase #2 | $76.84 | 8.426% | $83.3145 | $83.31 | $83.30 | $83.30 |
| Purchase #3 | $184.43 | 10.151% | $203.1515 | $203.15 | $203.15 | $203.20 |
| Purchase #4 | $108.58 | 4.400% | $113.3575 | $113.36 | $113.35 | $113.40 |
| Purchase #5 | $64.37 | 7.104% | $68.9428 | $68.94 | $68.95 | $68.90 |
| Purchase #6 | $183.28 | 11.553% | $204.4543 | $204.45 | $204.45 | $204.50 |
| Purchase #7 | $182.59 | 7.226% | $195.784 | $195.78 | $195.80 | $195.80 |
| 7 purchase totals = | $875.61 | $947.8218 | $947.81 | $947.80 | $947.90 | |