| 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 | $29.45 | 4.363% | $30.7349 | $30.73 | $30.75 | $30.70 |
| Purchase #2 | $168.84 | 7.749% | $181.9234 | $181.92 | $181.90 | $181.90 |
| Purchase #3 | $119.62 | 7.827% | $128.9827 | $128.98 | $129.00 | $129.00 |
| Purchase #4 | $62.56 | 3.175% | $64.5463 | $64.55 | $64.55 | $64.50 |
| Purchase #5 | $168.30 | 3.673% | $174.4817 | $174.48 | $174.50 | $174.50 |
| Purchase #6 | $53.51 | 8.554% | $58.0872 | $58.09 | $58.10 | $58.10 |
| Purchase #7 | $221.45 | 12.720% | $249.6184 | $249.62 | $249.60 | $249.60 |
| 7 purchase totals = | $823.73 | $888.3746 | $888.37 | $888.40 | $888.30 | |