| 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 | $166.96 | 7.425% | $179.3568 | $179.36 | $179.35 | $179.40 |
| Purchase #2 | $130.91 | 3.231% | $135.1397 | $135.14 | $135.15 | $135.10 |
| Purchase #3 | $25.49 | 5.676% | $26.9368 | $26.94 | $26.95 | $26.90 |
| Purchase #4 | $87.65 | 8.207% | $94.8434 | $94.84 | $94.85 | $94.80 |
| Purchase #5 | $225.47 | 12.658% | $254.01 | $254.01 | $254.00 | $254.00 |
| Purchase #6 | $78.49 | 3.141% | $80.9554 | $80.96 | $80.95 | $81.00 |
| Purchase #7 | $184.56 | 11.582% | $205.9357 | $205.94 | $205.95 | $205.90 |
| 7 purchase totals = | $899.53 | $977.1778 | $977.19 | $977.20 | $977.10 | |