| 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 | $20.33 | 9.808% | $22.324 | $22.32 | $22.30 | $22.30 |
| Purchase #2 | $200.46 | 4.370% | $209.2201 | $209.22 | $209.20 | $209.20 |
| Purchase #3 | $89.45 | 6.162% | $94.9619 | $94.96 | $94.95 | $95.00 |
| Purchase #4 | $56.58 | 9.841% | $62.148 | $62.15 | $62.15 | $62.10 |
| Purchase #5 | $228.35 | 13.612% | $259.433 | $259.43 | $259.45 | $259.40 |
| Purchase #6 | $116.52 | 3.828% | $120.9804 | $120.98 | $121.00 | $121.00 |
| Purchase #7 | $99.37 | 11.275% | $110.574 | $110.57 | $110.55 | $110.60 |
| 7 purchase totals = | $811.06 | $879.6414 | $879.63 | $879.60 | $879.60 | |