| 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 | $15.90 | 12.332% | $17.8608 | $17.86 | $17.85 | $17.90 |
| Purchase #2 | $181.32 | 10.344% | $200.0757 | $200.08 | $200.10 | $200.10 |
| Purchase #3 | $233.25 | 12.320% | $261.9864 | $261.99 | $262.00 | $262.00 |
| Purchase #4 | $161.66 | 11.606% | $180.4223 | $180.42 | $180.40 | $180.40 |
| Purchase #5 | $39.58 | 12.179% | $44.4004 | $44.40 | $44.40 | $44.40 |
| Purchase #6 | $240.49 | 13.428% | $272.783 | $272.78 | $272.80 | $272.80 |
| Purchase #7 | $174.82 | 5.338% | $184.1519 | $184.15 | $184.15 | $184.20 |
| 7 purchase totals = | $1,047.02 | $1,161.6805 | $1,161.68 | $1,161.70 | $1,161.80 | |