| 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 | $234.56 | 6.769% | $250.4374 | $250.44 | $250.45 | $250.40 |
| Purchase #2 | $219.89 | 12.416% | $247.1915 | $247.19 | $247.20 | $247.20 |
| Purchase #3 | $95.79 | 11.509% | $106.8145 | $106.81 | $106.80 | $106.80 |
| Purchase #4 | $97.53 | 7.342% | $104.6907 | $104.69 | $104.70 | $104.70 |
| Purchase #5 | $239.70 | 11.316% | $266.8245 | $266.82 | $266.80 | $266.80 |
| Purchase #6 | $204.63 | 6.700% | $218.3402 | $218.34 | $218.35 | $218.30 |
| Purchase #7 | $217.97 | 7.422% | $234.1477 | $234.15 | $234.15 | $234.10 |
| 7 purchase totals = | $1,310.07 | $1,428.4465 | $1,428.44 | $1,428.45 | $1,428.30 | |