| 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 | $174.36 | 7.501% | $187.4387 | $187.44 | $187.45 | $187.40 |
| Purchase #2 | $99.55 | 10.601% | $110.1033 | $110.10 | $110.10 | $110.10 |
| Purchase #3 | $24.83 | 8.204% | $26.8671 | $26.87 | $26.85 | $26.90 |
| Purchase #4 | $75.84 | 6.789% | $80.9888 | $80.99 | $81.00 | $81.00 |
| Purchase #5 | $146.86 | 8.209% | $158.9157 | $158.92 | $158.90 | $158.90 |
| Purchase #6 | $185.40 | 10.105% | $204.1347 | $204.13 | $204.15 | $204.10 |
| Purchase #7 | $34.58 | 7.818% | $37.2835 | $37.28 | $37.30 | $37.30 |
| 7 purchase totals = | $741.42 | $805.7318 | $805.73 | $805.75 | $805.70 | |