| 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 | $31.71 | 9.653% | $34.771 | $34.77 | $34.75 | $34.80 |
| Purchase #2 | $238.94 | 7.300% | $256.3826 | $256.38 | $256.40 | $256.40 |
| Purchase #3 | $36.79 | 6.137% | $39.0478 | $39.05 | $39.05 | $39.00 |
| Purchase #4 | $198.85 | 9.302% | $217.347 | $217.35 | $217.35 | $217.30 |
| Purchase #5 | $91.84 | 12.680% | $103.4853 | $103.49 | $103.50 | $103.50 |
| Purchase #6 | $28.77 | 6.683% | $30.6927 | $30.69 | $30.70 | $30.70 |
| Purchase #7 | $189.83 | 9.489% | $207.843 | $207.84 | $207.85 | $207.80 |
| 7 purchase totals = | $816.73 | $889.5694 | $889.57 | $889.60 | $889.50 | |