| 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 | $171.39 | 10.539% | $189.4528 | $189.45 | $189.45 | $189.50 |
| Purchase #2 | $197.59 | 3.777% | $205.053 | $205.05 | $205.05 | $205.10 |
| Purchase #3 | $100.53 | 8.422% | $108.9966 | $109.00 | $109.00 | $109.00 |
| Purchase #4 | $224.37 | 13.470% | $254.5926 | $254.59 | $254.60 | $254.60 |
| Purchase #5 | $5.99 | 13.467% | $6.7967 | $6.80 | $6.80 | $6.80 |
| Purchase #6 | $203.98 | 11.680% | $227.8049 | $227.80 | $227.80 | $227.80 |
| Purchase #7 | $69.94 | 4.615% | $73.1677 | $73.17 | $73.15 | $73.20 |
| 7 purchase totals = | $973.79 | $1,065.8643 | $1,065.86 | $1,065.85 | $1,066.00 | |