| 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 | $73.81 | 5.360% | $77.7662 | $77.77 | $77.75 | $77.80 |
| Purchase #2 | $20.70 | 11.521% | $23.0848 | $23.08 | $23.10 | $23.10 |
| Purchase #3 | $89.49 | 12.502% | $100.678 | $100.68 | $100.70 | $100.70 |
| Purchase #4 | $103.34 | 6.846% | $110.4147 | $110.41 | $110.40 | $110.40 |
| Purchase #5 | $149.52 | 6.270% | $158.8949 | $158.89 | $158.90 | $158.90 |
| Purchase #6 | $93.57 | 8.134% | $101.181 | $101.18 | $101.20 | $101.20 |
| Purchase #7 | $181.40 | 8.605% | $197.0095 | $197.01 | $197.00 | $197.00 |
| 7 purchase totals = | $711.83 | $769.0291 | $769.02 | $769.05 | $769.10 | |