| 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 | $17.92 | 9.424% | $19.6088 | $19.61 | $19.60 | $19.60 |
| Purchase #2 | $133.79 | 11.426% | $149.0768 | $149.08 | $149.10 | $149.10 |
| Purchase #3 | $154.90 | 12.160% | $173.7358 | $173.74 | $173.75 | $173.70 |
| Purchase #4 | $165.85 | 8.380% | $179.7482 | $179.75 | $179.75 | $179.70 |
| Purchase #5 | $174.72 | 4.546% | $182.6628 | $182.66 | $182.65 | $182.70 |
| Purchase #6 | $122.40 | 6.712% | $130.6155 | $130.62 | $130.60 | $130.60 |
| Purchase #7 | $250.86 | 9.548% | $274.8121 | $274.81 | $274.80 | $274.80 |
| 7 purchase totals = | $1,020.44 | $1,110.2600 | $1,110.27 | $1,110.25 | $1,110.20 | |