| 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 | $151.80 | 11.828% | $169.7549 | $169.75 | $169.75 | $169.80 |
| Purchase #2 | $99.95 | 7.345% | $107.2913 | $107.29 | $107.30 | $107.30 |
| Purchase #3 | $37.74 | 11.164% | $41.9533 | $41.95 | $41.95 | $42.00 |
| Purchase #4 | $245.36 | 3.772% | $254.615 | $254.62 | $254.60 | $254.60 |
| Purchase #5 | $17.35 | 10.581% | $19.1858 | $19.19 | $19.20 | $19.20 |
| Purchase #6 | $190.38 | 6.277% | $202.3302 | $202.33 | $202.35 | $202.30 |
| Purchase #7 | $145.97 | 6.209% | $155.0333 | $155.03 | $155.05 | $155.00 |
| 7 purchase totals = | $888.55 | $950.1638 | $950.16 | $950.20 | $950.20 | |