| 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 | $181.41 | 9.541% | $198.7183 | $198.72 | $198.70 | $198.70 |
| Purchase #2 | $12.26 | 10.492% | $13.5463 | $13.55 | $13.55 | $13.50 |
| Purchase #3 | $53.77 | 13.578% | $61.0709 | $61.07 | $61.05 | $61.10 |
| Purchase #4 | $50.42 | 6.710% | $53.8032 | $53.80 | $53.80 | $53.80 |
| Purchase #5 | $132.80 | 5.214% | $139.7242 | $139.72 | $139.70 | $139.70 |
| Purchase #6 | $215.74 | 3.337% | $222.9392 | $222.94 | $222.95 | $222.90 |
| Purchase #7 | $108.29 | 12.585% | $121.9183 | $121.92 | $121.90 | $121.90 |
| 7 purchase totals = | $754.69 | $811.7204 | $811.72 | $811.65 | $811.60 | |