| 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 | $64.39 | 4.779% | $67.4672 | $67.47 | $67.45 | $67.50 |
| Purchase #2 | $40.76 | 6.673% | $43.4799 | $43.48 | $43.50 | $43.50 |
| Purchase #3 | $171.68 | 4.267% | $179.0056 | $179.01 | $179.00 | $179.00 |
| Purchase #4 | $46.66 | 5.373% | $49.167 | $49.17 | $49.15 | $49.20 |
| Purchase #5 | $122.35 | 8.750% | $133.0556 | $133.06 | $133.05 | $133.10 |
| Purchase #6 | $221.72 | 8.741% | $241.1005 | $241.10 | $241.10 | $241.10 |
| Purchase #7 | $66.78 | 6.154% | $70.8896 | $70.89 | $70.90 | $70.90 |
| 7 purchase totals = | $734.34 | $784.1654 | $784.18 | $784.15 | $784.30 | |