| 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 | $6.47 | 9.858% | $7.1078 | $7.11 | $7.10 | $7.10 |
| Purchase #2 | $245.37 | 6.867% | $262.2196 | $262.22 | $262.20 | $262.20 |
| Purchase #3 | $106.64 | 6.301% | $113.3594 | $113.36 | $113.35 | $113.40 |
| Purchase #4 | $126.75 | 10.825% | $140.4707 | $140.47 | $140.45 | $140.50 |
| Purchase #5 | $94.59 | 7.522% | $101.7051 | $101.71 | $101.70 | $101.70 |
| Purchase #6 | $13.87 | 13.210% | $15.7022 | $15.70 | $15.70 | $15.70 |
| Purchase #7 | $39.76 | 3.680% | $41.2232 | $41.22 | $41.20 | $41.20 |
| 7 purchase totals = | $633.45 | $681.7880 | $681.79 | $681.70 | $681.80 | |