| 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 | $52.50 | 7.858% | $56.6255 | $56.63 | $56.65 | $56.60 |
| Purchase #2 | $239.74 | 6.616% | $255.6012 | $255.60 | $255.60 | $255.60 |
| Purchase #3 | $36.77 | 7.637% | $39.5781 | $39.58 | $39.60 | $39.60 |
| Purchase #4 | $196.67 | 9.127% | $214.6201 | $214.62 | $214.60 | $214.60 |
| Purchase #5 | $27.65 | 12.283% | $31.0462 | $31.05 | $31.05 | $31.00 |
| Purchase #6 | $10.84 | 6.491% | $11.5436 | $11.54 | $11.55 | $11.50 |
| Purchase #7 | $87.84 | 12.542% | $98.8569 | $98.86 | $98.85 | $98.90 |
| 7 purchase totals = | $652.01 | $707.8716 | $707.88 | $707.90 | $707.80 | |