| 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 | $149.80 | 10.773% | $165.938 | $165.94 | $165.95 | $165.90 |
| Purchase #2 | $162.25 | 5.538% | $171.2354 | $171.24 | $171.25 | $171.20 |
| Purchase #3 | $30.65 | 13.208% | $34.6983 | $34.70 | $34.70 | $34.70 |
| Purchase #4 | $128.32 | 11.301% | $142.8214 | $142.82 | $142.80 | $142.80 |
| Purchase #5 | $174.41 | 4.815% | $182.8078 | $182.81 | $182.80 | $182.80 |
| Purchase #6 | $63.56 | 8.632% | $69.0465 | $69.05 | $69.05 | $69.00 |
| Purchase #7 | $15.71 | 7.807% | $16.9365 | $16.94 | $16.95 | $16.90 |
| 7 purchase totals = | $724.70 | $783.4839 | $783.50 | $783.50 | $783.30 | |