| 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 | $146.45 | 7.782% | $157.8467 | $157.85 | $157.85 | $157.80 |
| Purchase #2 | $70.37 | 13.826% | $80.0994 | $80.10 | $80.10 | $80.10 |
| Purchase #3 | $72.47 | 3.604% | $75.0818 | $75.08 | $75.10 | $75.10 |
| Purchase #4 | $43.95 | 9.379% | $48.0721 | $48.07 | $48.05 | $48.10 |
| Purchase #5 | $6.57 | 4.643% | $6.875 | $6.88 | $6.90 | $6.90 |
| Purchase #6 | $103.90 | 6.643% | $110.8021 | $110.80 | $110.80 | $110.80 |
| Purchase #7 | $101.89 | 10.425% | $112.512 | $112.51 | $112.50 | $112.50 |
| 7 purchase totals = | $545.60 | $591.2891 | $591.29 | $591.30 | $591.30 | |