| 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 | $9.96 | 7.863% | $10.7432 | $10.74 | $10.75 | $10.70 |
| Purchase #2 | $23.88 | 3.742% | $24.7736 | $24.77 | $24.75 | $24.80 |
| Purchase #3 | $240.75 | 11.687% | $268.8865 | $268.89 | $268.90 | $268.90 |
| Purchase #4 | $218.33 | 9.845% | $239.8246 | $239.82 | $239.80 | $239.80 |
| Purchase #5 | $149.84 | 5.169% | $157.5852 | $157.59 | $157.60 | $157.60 |
| Purchase #6 | $112.66 | 11.264% | $125.35 | $125.35 | $125.35 | $125.40 |
| Purchase #7 | $10.85 | 12.859% | $12.2452 | $12.25 | $12.25 | $12.20 |
| 7 purchase totals = | $766.27 | $839.4083 | $839.41 | $839.40 | $839.40 | |