| 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 | $13.47 | 6.274% | $14.3151 | $14.32 | $14.30 | $14.30 |
| Purchase #2 | $41.55 | 5.270% | $43.7397 | $43.74 | $43.75 | $43.70 |
| Purchase #3 | $75.30 | 5.430% | $79.3888 | $79.39 | $79.40 | $79.40 |
| Purchase #4 | $128.48 | 11.708% | $143.5224 | $143.52 | $143.50 | $143.50 |
| Purchase #5 | $144.49 | 8.857% | $157.2875 | $157.29 | $157.30 | $157.30 |
| Purchase #6 | $44.46 | 5.787% | $47.0329 | $47.03 | $47.05 | $47.00 |
| Purchase #7 | $94.40 | 5.316% | $99.4183 | $99.42 | $99.40 | $99.40 |
| 7 purchase totals = | $542.15 | $584.7047 | $584.71 | $584.70 | $584.60 | |