| 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 | $157.50 | 9.845% | $173.0059 | $173.01 | $173.00 | $173.00 |
| Purchase #2 | $202.98 | 11.103% | $225.5169 | $225.52 | $225.50 | $225.50 |
| Purchase #3 | $248.61 | 4.690% | $260.2698 | $260.27 | $260.25 | $260.30 |
| Purchase #4 | $103.29 | 9.403% | $113.0024 | $113.00 | $113.00 | $113.00 |
| Purchase #5 | $110.34 | 7.451% | $118.5614 | $118.56 | $118.55 | $118.60 |
| Purchase #6 | $137.31 | 5.381% | $144.6987 | $144.70 | $144.70 | $144.70 |
| Purchase #7 | $83.61 | 8.705% | $90.8883 | $90.89 | $90.90 | $90.90 |
| 7 purchase totals = | $1,043.64 | $1,125.9434 | $1,125.95 | $1,125.90 | $1,126.00 | |