| 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 | $11.87 | 9.164% | $12.9578 | $12.96 | $12.95 | $13.00 |
| Purchase #2 | $106.55 | 4.787% | $111.6505 | $111.65 | $111.65 | $111.70 |
| Purchase #3 | $249.89 | 5.592% | $263.8638 | $263.86 | $263.85 | $263.90 |
| Purchase #4 | $88.35 | 7.582% | $95.0487 | $95.05 | $95.05 | $95.00 |
| Purchase #5 | $184.79 | 5.266% | $194.521 | $194.52 | $194.50 | $194.50 |
| Purchase #6 | $197.84 | 12.644% | $222.8549 | $222.85 | $222.85 | $222.90 |
| Purchase #7 | $200.66 | 9.850% | $220.425 | $220.43 | $220.45 | $220.40 |
| 7 purchase totals = | $1,039.95 | $1,121.3217 | $1,121.32 | $1,121.30 | $1,121.40 | |