| 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 | $101.91 | 8.196% | $110.2625 | $110.26 | $110.25 | $110.30 |
| Purchase #2 | $122.58 | 12.642% | $138.0766 | $138.08 | $138.10 | $138.10 |
| Purchase #3 | $133.99 | 12.118% | $150.2269 | $150.23 | $150.25 | $150.20 |
| Purchase #4 | $54.81 | 6.268% | $58.2455 | $58.25 | $58.25 | $58.20 |
| Purchase #5 | $20.83 | 5.230% | $21.9194 | $21.92 | $21.90 | $21.90 |
| Purchase #6 | $57.69 | 8.184% | $62.4113 | $62.41 | $62.40 | $62.40 |
| Purchase #7 | $9.31 | 13.134% | $10.5328 | $10.53 | $10.55 | $10.50 |
| 7 purchase totals = | $501.12 | $551.6750 | $551.68 | $551.70 | $551.60 | |