| 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 | $42.58 | 3.758% | $44.1802 | $44.18 | $44.20 | $44.20 |
| Purchase #2 | $63.83 | 8.417% | $69.2026 | $69.20 | $69.20 | $69.20 |
| Purchase #3 | $151.93 | 13.308% | $172.1488 | $172.15 | $172.15 | $172.10 |
| Purchase #4 | $209.74 | 6.292% | $222.9368 | $222.94 | $222.95 | $222.90 |
| Purchase #5 | $18.73 | 10.675% | $20.7294 | $20.73 | $20.75 | $20.70 |
| Purchase #6 | $32.44 | 3.503% | $33.5764 | $33.58 | $33.60 | $33.60 |
| Purchase #7 | $89.60 | 8.305% | $97.0413 | $97.04 | $97.05 | $97.00 |
| 7 purchase totals = | $608.85 | $659.8155 | $659.82 | $659.90 | $659.70 | |