| 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 | $102.30 | 7.412% | $109.8825 | $109.88 | $109.90 | $109.90 |
| Purchase #2 | $177.75 | 6.360% | $189.0549 | $189.05 | $189.05 | $189.10 |
| Purchase #3 | $24.78 | 8.320% | $26.8417 | $26.84 | $26.85 | $26.80 |
| Purchase #4 | $35.65 | 7.116% | $38.1869 | $38.19 | $38.20 | $38.20 |
| Purchase #5 | $183.76 | 11.187% | $204.3172 | $204.32 | $204.30 | $204.30 |
| Purchase #6 | $136.48 | 9.221% | $149.0648 | $149.06 | $149.05 | $149.10 |
| Purchase #7 | $162.78 | 10.651% | $180.1177 | $180.12 | $180.10 | $180.10 |
| 7 purchase totals = | $823.50 | $897.4657 | $897.46 | $897.45 | $897.50 | |