| 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 | $18.54 | 10.748% | $20.5327 | $20.53 | $20.55 | $20.50 |
| Purchase #2 | $99.58 | 10.269% | $109.8059 | $109.81 | $109.80 | $109.80 |
| Purchase #3 | $205.59 | 11.270% | $228.76 | $228.76 | $228.75 | $228.80 |
| Purchase #4 | $175.88 | 11.269% | $195.6999 | $195.70 | $195.70 | $195.70 |
| Purchase #5 | $25.70 | 8.651% | $27.9233 | $27.92 | $27.90 | $27.90 |
| Purchase #6 | $157.66 | 10.415% | $174.0803 | $174.08 | $174.10 | $174.10 |
| Purchase #7 | $164.86 | 13.469% | $187.065 | $187.07 | $187.05 | $187.10 |
| 7 purchase totals = | $847.81 | $943.8671 | $943.87 | $943.85 | $943.90 | |