| 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 | $20.41 | 12.560% | $22.9735 | $22.97 | $22.95 | $23.00 |
| Purchase #2 | $68.74 | 12.795% | $77.5353 | $77.54 | $77.55 | $77.50 |
| Purchase #3 | $223.52 | 4.450% | $233.4666 | $233.47 | $233.45 | $233.50 |
| Purchase #4 | $149.83 | 13.442% | $169.9701 | $169.97 | $169.95 | $170.00 |
| Purchase #5 | $108.83 | 6.288% | $115.6732 | $115.67 | $115.65 | $115.70 |
| Purchase #6 | $157.77 | 10.718% | $174.6798 | $174.68 | $174.70 | $174.70 |
| Purchase #7 | $10.75 | 6.566% | $11.4558 | $11.46 | $11.45 | $11.50 |
| 7 purchase totals = | $739.85 | $805.7543 | $805.76 | $805.70 | $805.90 | |