| 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 | $179.81 | 8.515% | $195.1208 | $195.12 | $195.10 | $195.10 |
| Purchase #2 | $15.35 | 7.572% | $16.5123 | $16.51 | $16.50 | $16.50 |
| Purchase #3 | $82.68 | 5.445% | $87.1819 | $87.18 | $87.20 | $87.20 |
| Purchase #4 | $11.48 | 8.271% | $12.4295 | $12.43 | $12.45 | $12.40 |
| Purchase #5 | $203.40 | 12.675% | $229.181 | $229.18 | $229.20 | $229.20 |
| Purchase #6 | $98.95 | 4.350% | $103.2543 | $103.25 | $103.25 | $103.30 |
| Purchase #7 | $5.89 | 4.499% | $6.155 | $6.16 | $6.15 | $6.20 |
| 7 purchase totals = | $597.56 | $649.8348 | $649.83 | $649.85 | $649.90 | |