| 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 | $78.45 | 3.346% | $81.0749 | $81.07 | $81.05 | $81.10 |
| Purchase #2 | $41.25 | 9.316% | $45.0929 | $45.09 | $45.10 | $45.10 |
| Purchase #3 | $194.77 | 13.218% | $220.5147 | $220.51 | $220.50 | $220.50 |
| Purchase #4 | $58.37 | 12.650% | $65.7538 | $65.75 | $65.75 | $65.80 |
| Purchase #5 | $43.73 | 8.709% | $47.5384 | $47.54 | $47.55 | $47.50 |
| Purchase #6 | $84.73 | 11.430% | $94.4146 | $94.41 | $94.40 | $94.40 |
| Purchase #7 | $221.94 | 11.331% | $247.088 | $247.09 | $247.10 | $247.10 |
| 7 purchase totals = | $723.24 | $801.4773 | $801.46 | $801.45 | $801.50 | |