| 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 | $177.40 | 7.769% | $191.1822 | $191.18 | $191.20 | $191.20 |
| Purchase #2 | $96.41 | 10.522% | $106.5543 | $106.55 | $106.55 | $106.60 |
| Purchase #3 | $196.78 | 6.251% | $209.0807 | $209.08 | $209.10 | $209.10 |
| Purchase #4 | $5.69 | 3.525% | $5.8906 | $5.89 | $5.90 | $5.90 |
| Purchase #5 | $33.58 | 9.745% | $36.8524 | $36.85 | $36.85 | $36.90 |
| Purchase #6 | $27.78 | 3.354% | $28.7117 | $28.71 | $28.70 | $28.70 |
| Purchase #7 | $63.29 | 10.661% | $70.0373 | $70.04 | $70.05 | $70.00 |
| 7 purchase totals = | $600.93 | $648.3092 | $648.30 | $648.35 | $648.40 | |