| 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 | $51.27 | 6.637% | $54.6728 | $54.67 | $54.65 | $54.70 |
| Purchase #2 | $90.88 | 7.836% | $98.0014 | $98.00 | $98.00 | $98.00 |
| Purchase #3 | $128.78 | 4.495% | $134.5687 | $134.57 | $134.55 | $134.60 |
| Purchase #4 | $122.64 | 13.864% | $139.6428 | $139.64 | $139.65 | $139.60 |
| Purchase #5 | $8.35 | 6.728% | $8.9118 | $8.91 | $8.90 | $8.90 |
| Purchase #6 | $68.33 | 3.417% | $70.6648 | $70.66 | $70.65 | $70.70 |
| Purchase #7 | $151.79 | 13.509% | $172.2953 | $172.30 | $172.30 | $172.30 |
| 7 purchase totals = | $622.04 | $678.7576 | $678.75 | $678.70 | $678.80 | |