| 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 | $27.77 | 10.597% | $30.7128 | $30.71 | $30.70 | $30.70 |
| Purchase #2 | $158.49 | 4.599% | $165.779 | $165.78 | $165.80 | $165.80 |
| Purchase #3 | $177.58 | 8.815% | $193.2337 | $193.23 | $193.25 | $193.20 |
| Purchase #4 | $194.75 | 8.110% | $210.5442 | $210.54 | $210.55 | $210.50 |
| Purchase #5 | $77.64 | 12.118% | $87.0484 | $87.05 | $87.05 | $87.00 |
| Purchase #6 | $124.90 | 5.470% | $131.732 | $131.73 | $131.75 | $131.70 |
| Purchase #7 | $21.62 | 4.708% | $22.6379 | $22.64 | $22.65 | $22.60 |
| 7 purchase totals = | $782.75 | $841.6880 | $841.68 | $841.75 | $841.50 | |