| 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 | $177.80 | 10.122% | $195.7969 | $195.80 | $195.80 | $195.80 |
| Purchase #2 | $191.84 | 5.285% | $201.9787 | $201.98 | $202.00 | $202.00 |
| Purchase #3 | $79.64 | 13.502% | $90.393 | $90.39 | $90.40 | $90.40 |
| Purchase #4 | $156.43 | 12.833% | $176.5047 | $176.50 | $176.50 | $176.50 |
| Purchase #5 | $169.77 | 12.363% | $190.7587 | $190.76 | $190.75 | $190.80 |
| Purchase #6 | $30.47 | 7.736% | $32.8272 | $32.83 | $32.85 | $32.80 |
| Purchase #7 | $194.59 | 5.716% | $205.7128 | $205.71 | $205.70 | $205.70 |
| 7 purchase totals = | $1,000.54 | $1,093.9720 | $1,093.97 | $1,094.00 | $1,094.00 | |