| 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 | $47.25 | 4.411% | $49.3342 | $49.33 | $49.35 | $49.30 |
| Purchase #2 | $127.91 | 10.318% | $141.1078 | $141.11 | $141.10 | $141.10 |
| Purchase #3 | $23.65 | 3.766% | $24.5407 | $24.54 | $24.55 | $24.50 |
| Purchase #4 | $122.36 | 10.141% | $134.7685 | $134.77 | $134.75 | $134.80 |
| Purchase #5 | $115.83 | 12.291% | $130.0667 | $130.07 | $130.05 | $130.10 |
| Purchase #6 | $150.65 | 12.860% | $170.0236 | $170.02 | $170.00 | $170.00 |
| Purchase #7 | $104.75 | 7.815% | $112.9362 | $112.94 | $112.95 | $112.90 |
| 7 purchase totals = | $692.40 | $762.7777 | $762.78 | $762.75 | $762.70 | |