| 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 | $223.41 | 9.256% | $244.0888 | $244.09 | $244.10 | $244.10 |
| Purchase #2 | $135.97 | 7.244% | $145.8197 | $145.82 | $145.80 | $145.80 |
| Purchase #3 | $82.75 | 3.482% | $85.6314 | $85.63 | $85.65 | $85.60 |
| Purchase #4 | $12.37 | 7.270% | $13.2693 | $13.27 | $13.25 | $13.30 |
| Purchase #5 | $237.65 | 6.852% | $253.9338 | $253.93 | $253.95 | $253.90 |
| Purchase #6 | $41.36 | 8.155% | $44.7329 | $44.73 | $44.75 | $44.70 |
| Purchase #7 | $28.71 | 4.448% | $29.987 | $29.99 | $30.00 | $30.00 |
| 7 purchase totals = | $762.22 | $817.4629 | $817.46 | $817.50 | $817.40 | |