| 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 | $155.96 | 12.345% | $175.2133 | $175.21 | $175.20 | $175.20 |
| Purchase #2 | $206.72 | 3.389% | $213.7257 | $213.73 | $213.75 | $213.70 |
| Purchase #3 | $156.27 | 5.242% | $164.4617 | $164.46 | $164.45 | $164.50 |
| Purchase #4 | $74.96 | 11.365% | $83.4792 | $83.48 | $83.50 | $83.50 |
| Purchase #5 | $43.44 | 12.676% | $48.9465 | $48.95 | $48.95 | $48.90 |
| Purchase #6 | $74.25 | 12.855% | $83.7948 | $83.79 | $83.80 | $83.80 |
| Purchase #7 | $62.78 | 4.535% | $65.6271 | $65.63 | $65.65 | $65.60 |
| 7 purchase totals = | $774.38 | $835.2483 | $835.25 | $835.30 | $835.20 | |