| 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 | $100.30 | 9.732% | $110.0612 | $110.06 | $110.05 | $110.10 |
| Purchase #2 | $64.28 | 6.306% | $68.3335 | $68.33 | $68.35 | $68.30 |
| Purchase #3 | $168.63 | 9.284% | $184.2856 | $184.29 | $184.30 | $184.30 |
| Purchase #4 | $122.78 | 12.675% | $138.3424 | $138.34 | $138.35 | $138.30 |
| Purchase #5 | $150.44 | 3.195% | $155.2466 | $155.25 | $155.25 | $155.20 |
| Purchase #6 | $159.73 | 7.413% | $171.5708 | $171.57 | $171.55 | $171.60 |
| Purchase #7 | $246.39 | 6.107% | $261.437 | $261.44 | $261.45 | $261.40 |
| 7 purchase totals = | $1,012.55 | $1,089.2771 | $1,089.28 | $1,089.30 | $1,089.20 | |