| 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 | $188.28 | 8.745% | $204.7451 | $204.75 | $204.75 | $204.70 |
| Purchase #2 | $143.47 | 3.521% | $148.5216 | $148.52 | $148.50 | $148.50 |
| Purchase #3 | $179.91 | 3.729% | $186.6188 | $186.62 | $186.60 | $186.60 |
| Purchase #4 | $106.41 | 6.502% | $113.3288 | $113.33 | $113.35 | $113.30 |
| Purchase #5 | $81.76 | 8.643% | $88.8265 | $88.83 | $88.85 | $88.80 |
| Purchase #6 | $178.43 | 13.430% | $202.3931 | $202.39 | $202.40 | $202.40 |
| Purchase #7 | $38.34 | 3.345% | $39.6225 | $39.62 | $39.60 | $39.60 |
| 7 purchase totals = | $916.60 | $984.0564 | $984.06 | $984.05 | $983.90 | |