| 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 | $82.98 | 4.137% | $86.4129 | $86.41 | $86.40 | $86.40 |
| Purchase #2 | $136.55 | 4.756% | $143.0443 | $143.04 | $143.05 | $143.00 |
| Purchase #3 | $33.41 | 9.616% | $36.6227 | $36.62 | $36.60 | $36.60 |
| Purchase #4 | $54.70 | 6.276% | $58.133 | $58.13 | $58.15 | $58.10 |
| Purchase #5 | $171.80 | 4.258% | $179.1152 | $179.12 | $179.10 | $179.10 |
| Purchase #6 | $39.78 | 12.116% | $44.5997 | $44.60 | $44.60 | $44.60 |
| Purchase #7 | $58.84 | 10.536% | $65.0394 | $65.04 | $65.05 | $65.00 |
| 7 purchase totals = | $578.06 | $612.9672 | $612.96 | $612.95 | $612.80 | |