| 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 | $94.60 | 12.737% | $106.6492 | $106.65 | $106.65 | $106.60 |
| Purchase #2 | $37.97 | 10.226% | $41.8528 | $41.85 | $41.85 | $41.90 |
| Purchase #3 | $12.87 | 4.532% | $13.4533 | $13.45 | $13.45 | $13.50 |
| Purchase #4 | $177.60 | 5.692% | $187.709 | $187.71 | $187.70 | $187.70 |
| Purchase #5 | $14.94 | 3.371% | $15.4436 | $15.44 | $15.45 | $15.40 |
| Purchase #6 | $36.47 | 7.869% | $39.3398 | $39.34 | $39.35 | $39.30 |
| Purchase #7 | $79.80 | 3.239% | $82.3847 | $82.38 | $82.40 | $82.40 |
| 7 purchase totals = | $454.25 | $486.8324 | $486.82 | $486.85 | $486.80 | |