| 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 | $14.82 | 3.447% | $15.3308 | $15.33 | $15.35 | $15.30 |
| Purchase #2 | $61.90 | 10.451% | $68.3692 | $68.37 | $68.35 | $68.40 |
| Purchase #3 | $57.48 | 4.142% | $59.8608 | $59.86 | $59.85 | $59.90 |
| Purchase #4 | $195.76 | 8.660% | $212.7128 | $212.71 | $212.70 | $212.70 |
| Purchase #5 | $60.45 | 3.566% | $62.6056 | $62.61 | $62.60 | $62.60 |
| Purchase #6 | $14.33 | 8.808% | $15.5922 | $15.59 | $15.60 | $15.60 |
| Purchase #7 | $100.92 | 5.236% | $106.2042 | $106.20 | $106.20 | $106.20 |
| 7 purchase totals = | $505.66 | $540.6756 | $540.67 | $540.65 | $540.70 | |