| 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 | $39.46 | 4.353% | $41.1777 | $41.18 | $41.20 | $41.20 |
| Purchase #2 | $191.72 | 7.487% | $206.0741 | $206.07 | $206.05 | $206.10 |
| Purchase #3 | $107.79 | 9.804% | $118.3577 | $118.36 | $118.35 | $118.40 |
| Purchase #4 | $159.64 | 12.590% | $179.7387 | $179.74 | $179.75 | $179.70 |
| Purchase #5 | $43.88 | 13.351% | $49.7384 | $49.74 | $49.75 | $49.70 |
| Purchase #6 | $111.59 | 4.827% | $116.9764 | $116.98 | $117.00 | $117.00 |
| Purchase #7 | $73.82 | 4.643% | $77.2475 | $77.25 | $77.25 | $77.20 |
| 7 purchase totals = | $727.90 | $789.3105 | $789.32 | $789.35 | $789.30 | |