| 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 | $99.89 | 3.142% | $103.0285 | $103.03 | $103.05 | $103.00 |
| Purchase #2 | $63.76 | 8.439% | $69.1407 | $69.14 | $69.15 | $69.10 |
| Purchase #3 | $248.76 | 8.633% | $270.2355 | $270.24 | $270.25 | $270.20 |
| Purchase #4 | $87.52 | 8.348% | $94.8262 | $94.83 | $94.85 | $94.80 |
| Purchase #5 | $127.32 | 8.435% | $138.0594 | $138.06 | $138.05 | $138.10 |
| Purchase #6 | $56.89 | 13.295% | $64.4535 | $64.45 | $64.45 | $64.50 |
| Purchase #7 | $203.56 | 9.455% | $222.8066 | $222.81 | $222.80 | $222.80 |
| 7 purchase totals = | $887.70 | $962.5504 | $962.56 | $962.60 | $962.50 | |