| 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 | $22.50 | 10.460% | $24.8535 | $24.85 | $24.85 | $24.90 |
| Purchase #2 | $23.95 | 4.486% | $25.0244 | $25.02 | $25.00 | $25.00 |
| Purchase #3 | $21.96 | 3.866% | $22.809 | $22.81 | $22.80 | $22.80 |
| Purchase #4 | $169.62 | 11.577% | $189.2569 | $189.26 | $189.25 | $189.30 |
| Purchase #5 | $237.84 | 10.711% | $263.315 | $263.32 | $263.30 | $263.30 |
| Purchase #6 | $132.70 | 4.518% | $138.6954 | $138.70 | $138.70 | $138.70 |
| Purchase #7 | $240.79 | 8.547% | $261.3703 | $261.37 | $261.35 | $261.40 |
| 7 purchase totals = | $849.36 | $925.3245 | $925.33 | $925.25 | $925.40 | |