| 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 | $199.27 | 13.253% | $225.6793 | $225.68 | $225.70 | $225.70 |
| Purchase #2 | $80.36 | 9.772% | $88.2128 | $88.21 | $88.20 | $88.20 |
| Purchase #3 | $168.44 | 9.570% | $184.5597 | $184.56 | $184.55 | $184.60 |
| Purchase #4 | $27.48 | 5.870% | $29.0931 | $29.09 | $29.10 | $29.10 |
| Purchase #5 | $61.35 | 10.491% | $67.7862 | $67.79 | $67.80 | $67.80 |
| Purchase #6 | $113.49 | 9.802% | $124.6143 | $124.61 | $124.60 | $124.60 |
| Purchase #7 | $198.79 | 9.222% | $217.1224 | $217.12 | $217.10 | $217.10 |
| 7 purchase totals = | $849.18 | $937.0678 | $937.06 | $937.05 | $937.10 | |