| 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 | $80.90 | 12.407% | $90.9373 | $90.94 | $90.95 | $90.90 |
| Purchase #2 | $9.70 | 5.234% | $10.2077 | $10.21 | $10.20 | $10.20 |
| Purchase #3 | $210.64 | 8.831% | $229.2416 | $229.24 | $229.25 | $229.20 |
| Purchase #4 | $50.96 | 8.576% | $55.3303 | $55.33 | $55.35 | $55.30 |
| Purchase #5 | $129.97 | 12.749% | $146.5399 | $146.54 | $146.55 | $146.50 |
| Purchase #6 | $46.40 | 13.577% | $52.6997 | $52.70 | $52.70 | $52.70 |
| Purchase #7 | $119.90 | 8.550% | $130.1515 | $130.15 | $130.15 | $130.20 |
| 7 purchase totals = | $648.47 | $715.1080 | $715.11 | $715.15 | $715.00 | |