| 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 | $154.74 | 8.307% | $167.5943 | $167.59 | $167.60 | $167.60 |
| Purchase #2 | $184.88 | 8.536% | $200.6614 | $200.66 | $200.65 | $200.70 |
| Purchase #3 | $109.33 | 5.560% | $115.4087 | $115.41 | $115.40 | $115.40 |
| Purchase #4 | $17.80 | 12.595% | $20.0419 | $20.04 | $20.05 | $20.00 |
| Purchase #5 | $94.91 | 9.135% | $103.58 | $103.58 | $103.60 | $103.60 |
| Purchase #6 | $31.55 | 12.639% | $35.5376 | $35.54 | $35.55 | $35.50 |
| Purchase #7 | $25.53 | 8.268% | $27.6408 | $27.64 | $27.65 | $27.60 |
| 7 purchase totals = | $618.74 | $670.4647 | $670.46 | $670.50 | $670.40 | |