| 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 | $187.26 | 7.307% | $200.9431 | $200.94 | $200.95 | $200.90 |
| Purchase #2 | $190.48 | 9.360% | $208.3089 | $208.31 | $208.30 | $208.30 |
| Purchase #3 | $32.98 | 7.411% | $35.4241 | $35.42 | $35.40 | $35.40 |
| Purchase #4 | $25.95 | 7.389% | $27.8674 | $27.87 | $27.85 | $27.90 |
| Purchase #5 | $153.50 | 5.502% | $161.9456 | $161.95 | $161.95 | $161.90 |
| Purchase #6 | $77.93 | 6.276% | $82.8209 | $82.82 | $82.80 | $82.80 |
| Purchase #7 | $218.47 | 4.585% | $228.4868 | $228.49 | $228.50 | $228.50 |
| 7 purchase totals = | $886.57 | $945.7968 | $945.80 | $945.75 | $945.70 | |