| 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 | $227.55 | 9.177% | $248.4323 | $248.43 | $248.45 | $248.40 |
| Purchase #2 | $192.48 | 3.325% | $198.88 | $198.88 | $198.90 | $198.90 |
| Purchase #3 | $230.96 | 6.450% | $245.8569 | $245.86 | $245.85 | $245.90 |
| Purchase #4 | $242.98 | 3.478% | $251.4308 | $251.43 | $251.45 | $251.40 |
| Purchase #5 | $197.59 | 12.637% | $222.5594 | $222.56 | $222.55 | $222.60 |
| Purchase #6 | $205.84 | 9.284% | $224.9502 | $224.95 | $224.95 | $225.00 |
| Purchase #7 | $12.71 | 7.351% | $13.6443 | $13.64 | $13.65 | $13.60 |
| 7 purchase totals = | $1,310.11 | $1,405.7539 | $1,405.75 | $1,405.80 | $1,405.80 | |