| 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 | $103.69 | 4.334% | $108.1839 | $108.18 | $108.20 | $108.20 |
| Purchase #2 | $205.82 | 7.425% | $221.1021 | $221.10 | $221.10 | $221.10 |
| Purchase #3 | $10.28 | 4.785% | $10.7719 | $10.77 | $10.75 | $10.80 |
| Purchase #4 | $179.47 | 10.368% | $198.0774 | $198.08 | $198.10 | $198.10 |
| Purchase #5 | $191.53 | 10.762% | $212.1425 | $212.14 | $212.15 | $212.10 |
| Purchase #6 | $22.89 | 6.455% | $24.3675 | $24.37 | $24.35 | $24.40 |
| Purchase #7 | $110.51 | 6.378% | $117.5583 | $117.56 | $117.55 | $117.60 |
| 7 purchase totals = | $824.19 | $892.2036 | $892.20 | $892.20 | $892.30 | |