| 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 | $99.32 | 10.600% | $109.8479 | $109.85 | $109.85 | $109.80 |
| Purchase #2 | $242.27 | 7.760% | $261.0702 | $261.07 | $261.05 | $261.10 |
| Purchase #3 | $62.29 | 11.109% | $69.2098 | $69.21 | $69.20 | $69.20 |
| Purchase #4 | $225.27 | 10.187% | $248.2183 | $248.22 | $248.20 | $248.20 |
| Purchase #5 | $65.66 | 6.668% | $70.0382 | $70.04 | $70.05 | $70.00 |
| Purchase #6 | $196.38 | 10.158% | $216.3283 | $216.33 | $216.35 | $216.30 |
| Purchase #7 | $87.36 | 9.616% | $95.7605 | $95.76 | $95.75 | $95.80 |
| 7 purchase totals = | $978.55 | $1,070.4732 | $1,070.48 | $1,070.45 | $1,070.40 | |