| 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 | $88.42 | 12.807% | $99.7439 | $99.74 | $99.75 | $99.70 |
| Purchase #2 | $116.79 | 4.575% | $122.1331 | $122.13 | $122.15 | $122.10 |
| Purchase #3 | $71.81 | 12.721% | $80.945 | $80.95 | $80.95 | $80.90 |
| Purchase #4 | $116.60 | 11.206% | $129.6662 | $129.67 | $129.65 | $129.70 |
| Purchase #5 | $159.98 | 9.676% | $175.4597 | $175.46 | $175.45 | $175.50 |
| Purchase #6 | $228.59 | 5.609% | $241.4116 | $241.41 | $241.40 | $241.40 |
| Purchase #7 | $126.36 | 3.393% | $130.6474 | $130.65 | $130.65 | $130.60 |
| 7 purchase totals = | $908.55 | $980.0069 | $980.01 | $980.00 | $979.90 | |