| 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 | $231.94 | 4.225% | $241.7395 | $241.74 | $241.75 | $241.70 |
| Purchase #2 | $58.56 | 13.480% | $66.4539 | $66.45 | $66.45 | $66.50 |
| Purchase #3 | $100.46 | 9.532% | $110.0358 | $110.04 | $110.05 | $110.00 |
| Purchase #4 | $110.84 | 12.460% | $124.6507 | $124.65 | $124.65 | $124.70 |
| Purchase #5 | $184.43 | 12.854% | $208.1366 | $208.14 | $208.15 | $208.10 |
| Purchase #6 | $234.26 | 12.412% | $263.3364 | $263.34 | $263.35 | $263.30 |
| Purchase #7 | $163.91 | 8.385% | $177.6539 | $177.65 | $177.65 | $177.70 |
| 7 purchase totals = | $1,084.40 | $1,192.0068 | $1,192.01 | $1,192.05 | $1,192.00 | |