| 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 | $79.76 | 13.161% | $90.2572 | $90.26 | $90.25 | $90.30 |
| Purchase #2 | $30.54 | 10.817% | $33.8435 | $33.84 | $33.85 | $33.80 |
| Purchase #3 | $13.80 | 8.456% | $14.9669 | $14.97 | $14.95 | $15.00 |
| Purchase #4 | $105.69 | 12.281% | $118.6698 | $118.67 | $118.65 | $118.70 |
| Purchase #5 | $70.33 | 4.609% | $73.5715 | $73.57 | $73.55 | $73.60 |
| Purchase #6 | $183.65 | 13.206% | $207.9028 | $207.90 | $207.90 | $207.90 |
| Purchase #7 | $194.73 | 13.517% | $221.0517 | $221.05 | $221.05 | $221.10 |
| 7 purchase totals = | $678.50 | $760.2634 | $760.26 | $760.20 | $760.40 | |