| 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 | $7.94 | 12.180% | $8.9071 | $8.91 | $8.90 | $8.90 |
| Purchase #2 | $100.95 | 12.823% | $113.8948 | $113.89 | $113.90 | $113.90 |
| Purchase #3 | $134.44 | 12.230% | $150.882 | $150.88 | $150.90 | $150.90 |
| Purchase #4 | $74.84 | 12.229% | $83.9922 | $83.99 | $84.00 | $84.00 |
| Purchase #5 | $85.91 | 9.586% | $94.1453 | $94.15 | $94.15 | $94.10 |
| Purchase #6 | $204.57 | 8.815% | $222.6028 | $222.60 | $222.60 | $222.60 |
| Purchase #7 | $72.79 | 10.418% | $80.3733 | $80.37 | $80.35 | $80.40 |
| 7 purchase totals = | $681.44 | $754.7975 | $754.79 | $754.80 | $754.80 | |