| 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 | $156.41 | 7.707% | $168.4645 | $168.46 | $168.45 | $168.50 |
| Purchase #2 | $112.65 | 6.828% | $120.3417 | $120.34 | $120.35 | $120.30 |
| Purchase #3 | $94.91 | 13.555% | $107.7751 | $107.78 | $107.80 | $107.80 |
| Purchase #4 | $9.48 | 5.711% | $10.0214 | $10.02 | $10.00 | $10.00 |
| Purchase #5 | $19.72 | 10.759% | $21.8417 | $21.84 | $21.85 | $21.80 |
| Purchase #6 | $167.90 | 12.124% | $188.2562 | $188.26 | $188.25 | $188.30 |
| Purchase #7 | $196.69 | 12.437% | $221.1523 | $221.15 | $221.15 | $221.20 |
| 7 purchase totals = | $757.76 | $837.8529 | $837.85 | $837.85 | $837.90 | |