| 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 | $210.44 | 5.145% | $221.2671 | $221.27 | $221.25 | $221.30 |
| Purchase #2 | $100.99 | 5.202% | $106.2435 | $106.24 | $106.25 | $106.20 |
| Purchase #3 | $132.76 | 4.538% | $138.7846 | $138.78 | $138.80 | $138.80 |
| Purchase #4 | $81.39 | 12.504% | $91.567 | $91.57 | $91.55 | $91.60 |
| Purchase #5 | $13.88 | 7.222% | $14.8824 | $14.88 | $14.90 | $14.90 |
| Purchase #6 | $241.84 | 6.107% | $256.6092 | $256.61 | $256.60 | $256.60 |
| Purchase #7 | $91.42 | 7.196% | $97.9986 | $98.00 | $98.00 | $98.00 |
| 7 purchase totals = | $872.72 | $927.3524 | $927.35 | $927.35 | $927.40 | |