| 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 | $10.50 | 11.178% | $11.6737 | $11.67 | $11.65 | $11.70 |
| Purchase #2 | $43.45 | 11.474% | $48.4355 | $48.44 | $48.45 | $48.40 |
| Purchase #3 | $111.55 | 13.527% | $126.6394 | $126.64 | $126.65 | $126.60 |
| Purchase #4 | $191.73 | 12.674% | $216.0299 | $216.03 | $216.05 | $216.00 |
| Purchase #5 | $203.42 | 10.559% | $224.8991 | $224.90 | $224.90 | $224.90 |
| Purchase #6 | $120.69 | 9.166% | $131.7524 | $131.75 | $131.75 | $131.80 |
| Purchase #7 | $68.62 | 13.639% | $77.9791 | $77.98 | $78.00 | $78.00 |
| 7 purchase totals = | $749.96 | $837.4091 | $837.41 | $837.45 | $837.40 | |