| 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 | $43.46 | 12.369% | $48.8356 | $48.84 | $48.85 | $48.80 |
| Purchase #2 | $174.76 | 6.420% | $185.9796 | $185.98 | $186.00 | $186.00 |
| Purchase #3 | $48.30 | 10.460% | $53.3522 | $53.35 | $53.35 | $53.40 |
| Purchase #4 | $183.56 | 8.215% | $198.6395 | $198.64 | $198.65 | $198.60 |
| Purchase #5 | $51.64 | 13.458% | $58.5897 | $58.59 | $58.60 | $58.60 |
| Purchase #6 | $78.75 | 9.869% | $86.5218 | $86.52 | $86.50 | $86.50 |
| Purchase #7 | $83.56 | 9.185% | $91.235 | $91.24 | $91.25 | $91.20 |
| 7 purchase totals = | $664.03 | $723.1534 | $723.16 | $723.20 | $723.10 | |