| 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 | $102.78 | 4.215% | $107.1122 | $107.11 | $107.10 | $107.10 |
| Purchase #2 | $42.66 | 7.544% | $45.8783 | $45.88 | $45.90 | $45.90 |
| Purchase #3 | $193.88 | 13.802% | $220.6393 | $220.64 | $220.65 | $220.60 |
| Purchase #4 | $62.35 | 9.489% | $68.2664 | $68.27 | $68.25 | $68.30 |
| Purchase #5 | $119.32 | 7.162% | $127.8657 | $127.87 | $127.85 | $127.90 |
| Purchase #6 | $45.32 | 4.107% | $47.1813 | $47.18 | $47.20 | $47.20 |
| Purchase #7 | $98.94 | 7.193% | $106.0568 | $106.06 | $106.05 | $106.10 |
| 7 purchase totals = | $665.25 | $723.0000 | $723.01 | $723.00 | $723.10 | |