| 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 | $65.40 | 7.539% | $70.3305 | $70.33 | $70.35 | $70.30 |
| Purchase #2 | $75.64 | 12.824% | $85.3401 | $85.34 | $85.35 | $85.30 |
| Purchase #3 | $194.93 | 13.836% | $221.9005 | $221.90 | $221.90 | $221.90 |
| Purchase #4 | $40.33 | 11.279% | $44.8788 | $44.88 | $44.90 | $44.90 |
| Purchase #5 | $17.91 | 3.724% | $18.577 | $18.58 | $18.60 | $18.60 |
| Purchase #6 | $98.35 | 7.359% | $105.5876 | $105.59 | $105.60 | $105.60 |
| Purchase #7 | $151.30 | 6.848% | $161.661 | $161.66 | $161.65 | $161.70 |
| 7 purchase totals = | $643.86 | $708.2755 | $708.28 | $708.35 | $708.30 | |