| 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 | $47.36 | 8.408% | $51.342 | $51.34 | $51.35 | $51.30 |
| Purchase #2 | $218.33 | 7.385% | $234.4537 | $234.45 | $234.45 | $234.50 |
| Purchase #3 | $57.27 | 5.309% | $60.3105 | $60.31 | $60.30 | $60.30 |
| Purchase #4 | $240.62 | 12.438% | $270.5483 | $270.55 | $270.55 | $270.50 |
| Purchase #5 | $121.78 | 5.260% | $128.1856 | $128.19 | $128.20 | $128.20 |
| Purchase #6 | $112.47 | 3.356% | $116.2445 | $116.24 | $116.25 | $116.20 |
| Purchase #7 | $109.67 | 3.807% | $113.8451 | $113.85 | $113.85 | $113.80 |
| 7 purchase totals = | $907.50 | $974.9297 | $974.93 | $974.95 | $974.80 | |