| 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 | $41.59 | 7.818% | $44.8415 | $44.84 | $44.85 | $44.80 |
| Purchase #2 | $17.41 | 4.780% | $18.2422 | $18.24 | $18.25 | $18.20 |
| Purchase #3 | $180.33 | 13.783% | $205.1849 | $205.18 | $205.20 | $205.20 |
| Purchase #4 | $123.97 | 5.621% | $130.9384 | $130.94 | $130.95 | $130.90 |
| Purchase #5 | $101.78 | 12.845% | $114.8536 | $114.85 | $114.85 | $114.90 |
| Purchase #6 | $109.93 | 7.360% | $118.0208 | $118.02 | $118.00 | $118.00 |
| Purchase #7 | $96.87 | 6.727% | $103.3864 | $103.39 | $103.40 | $103.40 |
| 7 purchase totals = | $671.88 | $735.4678 | $735.46 | $735.50 | $735.40 | |