| 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 | $6.50 | 7.250% | $6.9713 | $6.97 | $6.95 | $7.00 |
| Purchase #2 | $243.39 | 3.743% | $252.5001 | $252.50 | $252.50 | $252.50 |
| Purchase #3 | $25.66 | 6.782% | $27.4003 | $27.40 | $27.40 | $27.40 |
| Purchase #4 | $54.53 | 7.455% | $58.5952 | $58.60 | $58.60 | $58.60 |
| Purchase #5 | $32.82 | 7.806% | $35.3819 | $35.38 | $35.40 | $35.40 |
| Purchase #6 | $118.57 | 3.801% | $123.0768 | $123.08 | $123.10 | $123.10 |
| Purchase #7 | $135.35 | 4.815% | $141.8671 | $141.87 | $141.85 | $141.90 |
| 7 purchase totals = | $616.82 | $645.7927 | $645.80 | $645.80 | $645.90 | |