| 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 | $106.92 | 11.732% | $119.4639 | $119.46 | $119.45 | $119.50 |
| Purchase #2 | $115.55 | 4.437% | $120.677 | $120.68 | $120.70 | $120.70 |
| Purchase #3 | $188.62 | 5.215% | $198.4565 | $198.46 | $198.45 | $198.50 |
| Purchase #4 | $101.77 | 9.430% | $111.3669 | $111.37 | $111.35 | $111.40 |
| Purchase #5 | $123.67 | 3.527% | $128.0318 | $128.03 | $128.05 | $128.00 |
| Purchase #6 | $42.76 | 3.448% | $44.2344 | $44.23 | $44.25 | $44.20 |
| Purchase #7 | $69.68 | 10.224% | $76.8041 | $76.80 | $76.80 | $76.80 |
| 7 purchase totals = | $748.97 | $799.0346 | $799.03 | $799.05 | $799.10 | |