| 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 | $6.35 | 4.583% | $6.641 | $6.64 | $6.65 | $6.60 |
| Purchase #2 | $20.58 | 12.450% | $23.1422 | $23.14 | $23.15 | $23.10 |
| Purchase #3 | $60.44 | 6.405% | $64.3112 | $64.31 | $64.30 | $64.30 |
| Purchase #4 | $178.87 | 12.383% | $201.0195 | $201.02 | $201.00 | $201.00 |
| Purchase #5 | $174.67 | 11.781% | $195.2479 | $195.25 | $195.25 | $195.20 |
| Purchase #6 | $174.34 | 7.627% | $187.6369 | $187.64 | $187.65 | $187.60 |
| Purchase #7 | $242.34 | 11.390% | $269.9425 | $269.94 | $269.95 | $269.90 |
| 7 purchase totals = | $857.59 | $947.9412 | $947.94 | $947.95 | $947.70 | |