| 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 | $192.76 | 13.292% | $218.3817 | $218.38 | $218.40 | $218.40 |
| Purchase #2 | $69.76 | 7.263% | $74.8267 | $74.83 | $74.85 | $74.80 |
| Purchase #3 | $189.30 | 8.204% | $204.8302 | $204.83 | $204.85 | $204.80 |
| Purchase #4 | $95.72 | 8.548% | $103.9021 | $103.90 | $103.90 | $103.90 |
| Purchase #5 | $187.72 | 13.217% | $212.531 | $212.53 | $212.55 | $212.50 |
| Purchase #6 | $52.55 | 4.855% | $55.1013 | $55.10 | $55.10 | $55.10 |
| Purchase #7 | $5.46 | 11.162% | $6.0694 | $6.07 | $6.05 | $6.10 |
| 7 purchase totals = | $793.27 | $875.6424 | $875.64 | $875.70 | $875.60 | |