| 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 | $169.61 | 11.355% | $188.8692 | $188.87 | $188.85 | $188.90 |
| Purchase #2 | $25.34 | 8.697% | $27.5438 | $27.54 | $27.55 | $27.50 |
| Purchase #3 | $7.67 | 8.175% | $8.297 | $8.30 | $8.30 | $8.30 |
| Purchase #4 | $233.45 | 3.277% | $241.1002 | $241.10 | $241.10 | $241.10 |
| Purchase #5 | $15.94 | 8.605% | $17.3116 | $17.31 | $17.30 | $17.30 |
| Purchase #6 | $94.62 | 6.613% | $100.8772 | $100.88 | $100.90 | $100.90 |
| Purchase #7 | $100.25 | 10.466% | $110.7422 | $110.74 | $110.75 | $110.70 |
| 7 purchase totals = | $646.88 | $694.7412 | $694.74 | $694.75 | $694.70 | |