| 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 | $9.49 | 3.518% | $9.8239 | $9.82 | $9.80 | $9.80 |
| Purchase #2 | $159.72 | 9.468% | $174.8423 | $174.84 | $174.85 | $174.80 |
| Purchase #3 | $228.83 | 4.720% | $239.6308 | $239.63 | $239.65 | $239.60 |
| Purchase #4 | $169.47 | 4.732% | $177.4893 | $177.49 | $177.50 | $177.50 |
| Purchase #5 | $137.97 | 13.292% | $156.309 | $156.31 | $156.30 | $156.30 |
| Purchase #6 | $43.85 | 6.569% | $46.7305 | $46.73 | $46.75 | $46.70 |
| Purchase #7 | $215.80 | 4.332% | $225.1485 | $225.15 | $225.15 | $225.10 |
| 7 purchase totals = | $965.13 | $1,029.9743 | $1,029.97 | $1,030.00 | $1,029.80 | |