| 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 | $165.83 | 8.243% | $179.4994 | $179.50 | $179.50 | $179.50 |
| Purchase #2 | $19.58 | 7.157% | $20.9813 | $20.98 | $21.00 | $21.00 |
| Purchase #3 | $109.62 | 7.793% | $118.1627 | $118.16 | $118.15 | $118.20 |
| Purchase #4 | $227.32 | 13.119% | $257.1421 | $257.14 | $257.15 | $257.10 |
| Purchase #5 | $65.65 | 9.828% | $72.1021 | $72.10 | $72.10 | $72.10 |
| Purchase #6 | $179.79 | 5.354% | $189.416 | $189.42 | $189.40 | $189.40 |
| Purchase #7 | $48.99 | 11.579% | $54.6626 | $54.66 | $54.65 | $54.70 |
| 7 purchase totals = | $816.78 | $891.9662 | $891.96 | $891.95 | $892.00 | |