| 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 | $221.62 | 3.501% | $229.3789 | $229.38 | $229.40 | $229.40 |
| Purchase #2 | $239.40 | 3.145% | $246.9291 | $246.93 | $246.95 | $246.90 |
| Purchase #3 | $176.60 | 5.161% | $185.7143 | $185.71 | $185.70 | $185.70 |
| Purchase #4 | $145.95 | 8.727% | $158.6871 | $158.69 | $158.70 | $158.70 |
| Purchase #5 | $235.89 | 11.459% | $262.9206 | $262.92 | $262.90 | $262.90 |
| Purchase #6 | $202.75 | 10.749% | $224.5436 | $224.54 | $224.55 | $224.50 |
| Purchase #7 | $186.69 | 13.548% | $211.9828 | $211.98 | $212.00 | $212.00 |
| 7 purchase totals = | $1,408.90 | $1,520.1564 | $1,520.15 | $1,520.20 | $1,520.10 | |