| 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 | $39.91 | 11.218% | $44.3871 | $44.39 | $44.40 | $44.40 |
| Purchase #2 | $28.45 | 11.372% | $31.6853 | $31.69 | $31.70 | $31.70 |
| Purchase #3 | $100.89 | 8.820% | $109.7885 | $109.79 | $109.80 | $109.80 |
| Purchase #4 | $112.90 | 4.587% | $118.0787 | $118.08 | $118.10 | $118.10 |
| Purchase #5 | $103.46 | 8.471% | $112.2241 | $112.22 | $112.20 | $112.20 |
| Purchase #6 | $200.99 | 11.613% | $224.331 | $224.33 | $224.35 | $224.30 |
| Purchase #7 | $223.43 | 10.295% | $246.4321 | $246.43 | $246.45 | $246.40 |
| 7 purchase totals = | $810.03 | $886.9268 | $886.93 | $887.00 | $886.90 | |