| 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 | $205.86 | 11.779% | $230.1082 | $230.11 | $230.10 | $230.10 |
| Purchase #2 | $132.47 | 5.234% | $139.4035 | $139.40 | $139.40 | $139.40 |
| Purchase #3 | $170.47 | 5.565% | $179.9567 | $179.96 | $179.95 | $180.00 |
| Purchase #4 | $72.66 | 13.867% | $82.7358 | $82.74 | $82.75 | $82.70 |
| Purchase #5 | $39.87 | 5.484% | $42.0565 | $42.06 | $42.05 | $42.10 |
| Purchase #6 | $161.55 | 4.297% | $168.4918 | $168.49 | $168.50 | $168.50 |
| Purchase #7 | $217.76 | 6.839% | $232.6526 | $232.65 | $232.65 | $232.70 |
| 7 purchase totals = | $1,000.64 | $1,075.4051 | $1,075.41 | $1,075.40 | $1,075.50 | |