| 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 | $100.91 | 11.652% | $112.668 | $112.67 | $112.65 | $112.70 |
| Purchase #2 | $172.75 | 6.720% | $184.3588 | $184.36 | $184.35 | $184.40 |
| Purchase #3 | $49.69 | 8.591% | $53.9589 | $53.96 | $53.95 | $54.00 |
| Purchase #4 | $161.41 | 8.577% | $175.2541 | $175.25 | $175.25 | $175.30 |
| Purchase #5 | $8.41 | 4.372% | $8.7777 | $8.78 | $8.80 | $8.80 |
| Purchase #6 | $183.31 | 12.245% | $205.7563 | $205.76 | $205.75 | $205.80 |
| Purchase #7 | $92.26 | 7.527% | $99.2044 | $99.20 | $99.20 | $99.20 |
| 7 purchase totals = | $768.74 | $839.9782 | $839.98 | $839.95 | $840.20 | |