| 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 | $64.30 | 12.259% | $72.1825 | $72.18 | $72.20 | $72.20 |
| Purchase #2 | $112.85 | 13.781% | $128.4019 | $128.40 | $128.40 | $128.40 |
| Purchase #3 | $230.94 | 5.302% | $243.1844 | $243.18 | $243.20 | $243.20 |
| Purchase #4 | $174.80 | 12.550% | $196.7374 | $196.74 | $196.75 | $196.70 |
| Purchase #5 | $169.38 | 12.605% | $190.7303 | $190.73 | $190.75 | $190.70 |
| Purchase #6 | $70.57 | 13.160% | $79.857 | $79.86 | $79.85 | $79.90 |
| Purchase #7 | $15.32 | 10.316% | $16.9004 | $16.90 | $16.90 | $16.90 |
| 7 purchase totals = | $838.16 | $927.9939 | $927.99 | $928.05 | $928.00 | |