| 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 | $232.39 | 10.479% | $256.7421 | $256.74 | $256.75 | $256.70 |
| Purchase #2 | $83.89 | 9.768% | $92.0844 | $92.08 | $92.10 | $92.10 |
| Purchase #3 | $83.33 | 4.647% | $87.2023 | $87.20 | $87.20 | $87.20 |
| Purchase #4 | $140.52 | 5.464% | $148.198 | $148.20 | $148.20 | $148.20 |
| Purchase #5 | $69.99 | 3.189% | $72.222 | $72.22 | $72.20 | $72.20 |
| Purchase #6 | $228.39 | 3.174% | $235.6391 | $235.64 | $235.65 | $235.60 |
| Purchase #7 | $16.58 | 7.873% | $17.8853 | $17.89 | $17.90 | $17.90 |
| 7 purchase totals = | $855.09 | $909.9732 | $909.97 | $910.00 | $909.90 | |