| 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 | $29.46 | 5.576% | $31.1027 | $31.10 | $31.10 | $31.10 |
| Purchase #2 | $122.80 | 13.113% | $138.9028 | $138.90 | $138.90 | $138.90 |
| Purchase #3 | $196.58 | 7.580% | $211.4808 | $211.48 | $211.50 | $211.50 |
| Purchase #4 | $234.67 | 11.201% | $260.9554 | $260.96 | $260.95 | $261.00 |
| Purchase #5 | $212.61 | 13.499% | $241.3102 | $241.31 | $241.30 | $241.30 |
| Purchase #6 | $201.67 | 9.768% | $221.3691 | $221.37 | $221.35 | $221.40 |
| Purchase #7 | $136.67 | 7.236% | $146.5594 | $146.56 | $146.55 | $146.60 |
| 7 purchase totals = | $1,134.46 | $1,251.6804 | $1,251.68 | $1,251.65 | $1,251.80 | |