| 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 | $83.53 | 6.118% | $88.6404 | $88.64 | $88.65 | $88.60 |
| Purchase #2 | $57.99 | 8.387% | $62.8536 | $62.85 | $62.85 | $62.90 |
| Purchase #3 | $159.94 | 13.454% | $181.4583 | $181.46 | $181.45 | $181.50 |
| Purchase #4 | $231.64 | 3.122% | $238.8718 | $238.87 | $238.85 | $238.90 |
| Purchase #5 | $56.60 | 10.239% | $62.3953 | $62.40 | $62.40 | $62.40 |
| Purchase #6 | $39.89 | 8.703% | $43.3616 | $43.36 | $43.35 | $43.40 |
| Purchase #7 | $10.47 | 6.286% | $11.1281 | $11.13 | $11.15 | $11.10 |
| 7 purchase totals = | $640.06 | $688.7091 | $688.71 | $688.70 | $688.80 | |