| 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 | $5.81 | 7.678% | $6.2561 | $6.26 | $6.25 | $6.30 |
| Purchase #2 | $115.92 | 12.830% | $130.7925 | $130.79 | $130.80 | $130.80 |
| Purchase #3 | $238.30 | 5.520% | $251.4542 | $251.45 | $251.45 | $251.50 |
| Purchase #4 | $174.31 | 11.202% | $193.8362 | $193.84 | $193.85 | $193.80 |
| Purchase #5 | $183.97 | 8.234% | $199.1181 | $199.12 | $199.10 | $199.10 |
| Purchase #6 | $9.26 | 3.527% | $9.5866 | $9.59 | $9.60 | $9.60 |
| Purchase #7 | $108.87 | 7.778% | $117.3379 | $117.34 | $117.35 | $117.30 |
| 7 purchase totals = | $836.44 | $908.3816 | $908.39 | $908.40 | $908.40 | |