| 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 | $92.99 | 6.668% | $99.1906 | $99.19 | $99.20 | $99.20 |
| Purchase #2 | $190.37 | 12.253% | $213.696 | $213.70 | $213.70 | $213.70 |
| Purchase #3 | $78.88 | 13.821% | $89.782 | $89.78 | $89.80 | $89.80 |
| Purchase #4 | $38.54 | 7.682% | $41.5006 | $41.50 | $41.50 | $41.50 |
| Purchase #5 | $33.55 | 4.846% | $35.1758 | $35.18 | $35.20 | $35.20 |
| Purchase #6 | $123.48 | 11.496% | $137.6753 | $137.68 | $137.70 | $137.70 |
| Purchase #7 | $40.85 | 7.715% | $44.0016 | $44.00 | $44.00 | $44.00 |
| 7 purchase totals = | $598.66 | $661.0219 | $661.03 | $661.10 | $661.10 | |