| 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 | $160.63 | 3.493% | $166.2408 | $166.24 | $166.25 | $166.20 |
| Purchase #2 | $79.82 | 7.201% | $85.5678 | $85.57 | $85.55 | $85.60 |
| Purchase #3 | $131.66 | 7.223% | $141.1698 | $141.17 | $141.15 | $141.20 |
| Purchase #4 | $65.76 | 7.626% | $70.7749 | $70.77 | $70.75 | $70.80 |
| Purchase #5 | $168.52 | 7.324% | $180.8624 | $180.86 | $180.85 | $180.90 |
| Purchase #6 | $177.85 | 13.580% | $202.002 | $202.00 | $202.00 | $202.00 |
| Purchase #7 | $69.51 | 11.396% | $77.4314 | $77.43 | $77.45 | $77.40 |
| 7 purchase totals = | $853.75 | $924.0491 | $924.04 | $924.00 | $924.10 | |