| 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 | $83.56 | 7.262% | $89.6281 | $89.63 | $89.65 | $89.60 |
| Purchase #2 | $195.83 | 11.763% | $218.8655 | $218.87 | $218.85 | $218.90 |
| Purchase #3 | $222.88 | 8.485% | $241.7914 | $241.79 | $241.80 | $241.80 |
| Purchase #4 | $167.53 | 5.829% | $177.2953 | $177.30 | $177.30 | $177.30 |
| Purchase #5 | $249.61 | 12.436% | $280.6515 | $280.65 | $280.65 | $280.70 |
| Purchase #6 | $170.95 | 6.783% | $182.5455 | $182.55 | $182.55 | $182.50 |
| Purchase #7 | $189.98 | 4.565% | $198.6526 | $198.65 | $198.65 | $198.70 |
| 7 purchase totals = | $1,280.34 | $1,389.4299 | $1,389.44 | $1,389.45 | $1,389.50 | |