| 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 | $248.55 | 10.307% | $274.168 | $274.17 | $274.15 | $274.20 |
| Purchase #2 | $192.49 | 11.280% | $214.2029 | $214.20 | $214.20 | $214.20 |
| Purchase #3 | $177.27 | 5.307% | $186.6777 | $186.68 | $186.70 | $186.70 |
| Purchase #4 | $106.55 | 11.612% | $118.9226 | $118.92 | $118.90 | $118.90 |
| Purchase #5 | $97.81 | 3.445% | $101.1796 | $101.18 | $101.20 | $101.20 |
| Purchase #6 | $197.87 | 3.666% | $205.1239 | $205.12 | $205.10 | $205.10 |
| Purchase #7 | $242.57 | 12.319% | $272.4522 | $272.45 | $272.45 | $272.50 |
| 7 purchase totals = | $1,263.11 | $1,372.7269 | $1,372.72 | $1,372.70 | $1,372.80 | |