| 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 | $20.27 | 9.545% | $22.2048 | $22.20 | $22.20 | $22.20 |
| Purchase #2 | $24.92 | 4.115% | $25.9455 | $25.95 | $25.95 | $25.90 |
| Purchase #3 | $82.77 | 7.849% | $89.2666 | $89.27 | $89.25 | $89.30 |
| Purchase #4 | $89.29 | 9.135% | $97.4466 | $97.45 | $97.45 | $97.40 |
| Purchase #5 | $239.53 | 12.762% | $270.0988 | $270.10 | $270.10 | $270.10 |
| Purchase #6 | $188.51 | 13.179% | $213.3537 | $213.35 | $213.35 | $213.40 |
| Purchase #7 | $134.60 | 5.291% | $141.7217 | $141.72 | $141.70 | $141.70 |
| 7 purchase totals = | $779.89 | $860.0377 | $860.04 | $860.00 | $860.00 | |