| 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 | $31.70 | 3.691% | $32.87 | $32.87 | $32.85 | $32.90 |
| Purchase #2 | $65.93 | 6.600% | $70.2814 | $70.28 | $70.30 | $70.30 |
| Purchase #3 | $61.43 | 8.616% | $66.7228 | $66.72 | $66.70 | $66.70 |
| Purchase #4 | $96.76 | 4.379% | $100.9971 | $101.00 | $101.00 | $101.00 |
| Purchase #5 | $97.79 | 3.549% | $101.2606 | $101.26 | $101.25 | $101.30 |
| Purchase #6 | $144.67 | 5.595% | $152.7643 | $152.76 | $152.75 | $152.80 |
| Purchase #7 | $113.57 | 9.179% | $123.9946 | $123.99 | $124.00 | $124.00 |
| 7 purchase totals = | $611.85 | $648.8908 | $648.88 | $648.85 | $649.00 | |