| 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 | $79.68 | 7.781% | $85.8799 | $85.88 | $85.90 | $85.90 |
| Purchase #2 | $124.60 | 8.874% | $135.657 | $135.66 | $135.65 | $135.70 |
| Purchase #3 | $151.26 | 5.864% | $160.1299 | $160.13 | $160.15 | $160.10 |
| Purchase #4 | $208.63 | 12.682% | $235.0885 | $235.09 | $235.10 | $235.10 |
| Purchase #5 | $205.60 | 10.555% | $227.3011 | $227.30 | $227.30 | $227.30 |
| Purchase #6 | $22.31 | 11.257% | $24.8214 | $24.82 | $24.80 | $24.80 |
| Purchase #7 | $80.83 | 12.303% | $90.7745 | $90.77 | $90.75 | $90.80 |
| 7 purchase totals = | $872.91 | $959.6523 | $959.65 | $959.65 | $959.70 | |