| 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 | $194.67 | 4.645% | $203.7124 | $203.71 | $203.70 | $203.70 |
| Purchase #2 | $9.79 | 13.862% | $11.1471 | $11.15 | $11.15 | $11.10 |
| Purchase #3 | $83.89 | 6.829% | $89.6188 | $89.62 | $89.60 | $89.60 |
| Purchase #4 | $21.87 | 8.557% | $23.7414 | $23.74 | $23.75 | $23.70 |
| Purchase #5 | $203.33 | 12.799% | $229.3542 | $229.35 | $229.35 | $229.40 |
| Purchase #6 | $164.55 | 6.200% | $174.7521 | $174.75 | $174.75 | $174.80 |
| Purchase #7 | $135.27 | 3.839% | $140.463 | $140.46 | $140.45 | $140.50 |
| 7 purchase totals = | $813.37 | $872.7890 | $872.78 | $872.75 | $872.80 | |