| 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 | $35.73 | 9.442% | $39.1036 | $39.10 | $39.10 | $39.10 |
| Purchase #2 | $58.38 | 9.600% | $63.9845 | $63.98 | $64.00 | $64.00 |
| Purchase #3 | $143.38 | 11.833% | $160.3462 | $160.35 | $160.35 | $160.30 |
| Purchase #4 | $27.39 | 8.737% | $29.7831 | $29.78 | $29.80 | $29.80 |
| Purchase #5 | $101.77 | 9.206% | $111.1389 | $111.14 | $111.15 | $111.10 |
| Purchase #6 | $53.97 | 9.281% | $58.979 | $58.98 | $59.00 | $59.00 |
| Purchase #7 | $133.79 | 13.387% | $151.7005 | $151.70 | $151.70 | $151.70 |
| 7 purchase totals = | $554.41 | $615.0358 | $615.03 | $615.10 | $615.00 | |