| 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 | $126.99 | 8.105% | $137.2825 | $137.28 | $137.30 | $137.30 |
| Purchase #2 | $76.44 | 5.636% | $80.7482 | $80.75 | $80.75 | $80.70 |
| Purchase #3 | $100.31 | 13.356% | $113.7074 | $113.71 | $113.70 | $113.70 |
| Purchase #4 | $18.27 | 8.307% | $19.7877 | $19.79 | $19.80 | $19.80 |
| Purchase #5 | $249.88 | 5.255% | $263.0112 | $263.01 | $263.00 | $263.00 |
| Purchase #6 | $163.35 | 11.431% | $182.0225 | $182.02 | $182.00 | $182.00 |
| Purchase #7 | $70.33 | 12.213% | $78.9194 | $78.92 | $78.90 | $78.90 |
| 7 purchase totals = | $805.57 | $875.4789 | $875.48 | $875.45 | $875.40 | |