| 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 | $100.86 | 4.443% | $105.3412 | $105.34 | $105.35 | $105.30 |
| Purchase #2 | $153.69 | 11.776% | $171.7885 | $171.79 | $171.80 | $171.80 |
| Purchase #3 | $207.55 | 8.571% | $225.3391 | $225.34 | $225.35 | $225.30 |
| Purchase #4 | $75.52 | 11.676% | $84.3377 | $84.34 | $84.35 | $84.30 |
| Purchase #5 | $219.96 | 5.211% | $231.4221 | $231.42 | $231.40 | $231.40 |
| Purchase #6 | $192.70 | 12.792% | $217.3502 | $217.35 | $217.35 | $217.40 |
| Purchase #7 | $115.59 | 4.581% | $120.8852 | $120.89 | $120.90 | $120.90 |
| 7 purchase totals = | $1,065.87 | $1,156.4640 | $1,156.47 | $1,156.50 | $1,156.40 | |