| 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 | $66.53 | 7.198% | $71.3188 | $71.32 | $71.30 | $71.30 |
| Purchase #2 | $131.48 | 5.574% | $138.8087 | $138.81 | $138.80 | $138.80 |
| Purchase #3 | $22.58 | 10.658% | $24.9866 | $24.99 | $25.00 | $25.00 |
| Purchase #4 | $109.28 | 10.556% | $120.8156 | $120.82 | $120.80 | $120.80 |
| Purchase #5 | $199.50 | 6.734% | $212.9343 | $212.93 | $212.95 | $212.90 |
| Purchase #6 | $97.73 | 13.302% | $110.73 | $110.73 | $110.75 | $110.70 |
| Purchase #7 | $176.95 | 7.618% | $190.4301 | $190.43 | $190.45 | $190.40 |
| 7 purchase totals = | $804.05 | $870.0241 | $870.03 | $870.05 | $869.90 | |