| 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 | $13.34 | 7.608% | $14.3549 | $14.35 | $14.35 | $14.40 |
| Purchase #2 | $107.54 | 9.740% | $118.0144 | $118.01 | $118.00 | $118.00 |
| Purchase #3 | $112.26 | 9.126% | $122.5048 | $122.50 | $122.50 | $122.50 |
| Purchase #4 | $210.40 | 8.494% | $228.2714 | $228.27 | $228.25 | $228.30 |
| Purchase #5 | $159.61 | 3.225% | $164.7574 | $164.76 | $164.75 | $164.80 |
| Purchase #6 | $11.25 | 10.408% | $12.4209 | $12.42 | $12.40 | $12.40 |
| Purchase #7 | $165.60 | 9.530% | $181.3817 | $181.38 | $181.40 | $181.40 |
| 7 purchase totals = | $780.00 | $841.7055 | $841.69 | $841.65 | $841.80 | |