| 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 | $123.45 | 3.616% | $127.914 | $127.91 | $127.90 | $127.90 |
| Purchase #2 | $70.50 | 3.337% | $72.8526 | $72.85 | $72.85 | $72.90 |
| Purchase #3 | $83.86 | 11.137% | $93.1995 | $93.20 | $93.20 | $93.20 |
| Purchase #4 | $129.50 | 12.523% | $145.7173 | $145.72 | $145.70 | $145.70 |
| Purchase #5 | $170.52 | 6.317% | $181.2917 | $181.29 | $181.30 | $181.30 |
| Purchase #6 | $151.62 | 9.503% | $166.0284 | $166.03 | $166.05 | $166.00 |
| Purchase #7 | $27.49 | 5.730% | $29.0652 | $29.07 | $29.05 | $29.10 |
| 7 purchase totals = | $756.94 | $816.0687 | $816.07 | $816.05 | $816.10 | |