| 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 | $237.71 | 8.773% | $258.5643 | $258.56 | $258.55 | $258.60 |
| Purchase #2 | $190.90 | 5.543% | $201.4816 | $201.48 | $201.50 | $201.50 |
| Purchase #3 | $209.33 | 13.333% | $237.24 | $237.24 | $237.25 | $237.20 |
| Purchase #4 | $242.30 | 7.379% | $260.1793 | $260.18 | $260.20 | $260.20 |
| Purchase #5 | $90.28 | 10.783% | $100.0149 | $100.01 | $100.00 | $100.00 |
| Purchase #6 | $205.67 | 13.383% | $233.1948 | $233.19 | $233.20 | $233.20 |
| Purchase #7 | $71.70 | 5.532% | $75.6664 | $75.67 | $75.65 | $75.70 |
| 7 purchase totals = | $1,247.89 | $1,366.3413 | $1,366.33 | $1,366.35 | $1,366.40 | |