| 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 | $9.93 | 4.145% | $10.3416 | $10.34 | $10.35 | $10.30 |
| Purchase #2 | $100.77 | 9.405% | $110.2474 | $110.25 | $110.25 | $110.20 |
| Purchase #3 | $164.27 | 9.756% | $180.2962 | $180.30 | $180.30 | $180.30 |
| Purchase #4 | $65.98 | 13.702% | $75.0206 | $75.02 | $75.00 | $75.00 |
| Purchase #5 | $21.40 | 5.240% | $22.5214 | $22.52 | $22.50 | $22.50 |
| Purchase #6 | $46.43 | 6.621% | $49.5041 | $49.50 | $49.50 | $49.50 |
| Purchase #7 | $218.74 | 13.618% | $248.528 | $248.53 | $248.55 | $248.50 |
| 7 purchase totals = | $627.52 | $696.4593 | $696.46 | $696.45 | $696.30 | |