| 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 | $106.36 | 12.593% | $119.7539 | $119.75 | $119.75 | $119.80 |
| Purchase #2 | $118.41 | 10.103% | $130.373 | $130.37 | $130.35 | $130.40 |
| Purchase #3 | $116.54 | 6.224% | $123.7934 | $123.79 | $123.80 | $123.80 |
| Purchase #4 | $105.89 | 3.305% | $109.3897 | $109.39 | $109.40 | $109.40 |
| Purchase #5 | $11.80 | 8.646% | $12.8202 | $12.82 | $12.80 | $12.80 |
| Purchase #6 | $41.56 | 6.452% | $44.2415 | $44.24 | $44.25 | $44.20 |
| Purchase #7 | $220.85 | 5.479% | $232.9504 | $232.95 | $232.95 | $233.00 |
| 7 purchase totals = | $721.41 | $773.3221 | $773.31 | $773.30 | $773.40 | |