| 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 | $90.75 | 7.664% | $97.7051 | $97.71 | $97.70 | $97.70 |
| Purchase #2 | $230.73 | 6.787% | $246.3896 | $246.39 | $246.40 | $246.40 |
| Purchase #3 | $132.34 | 13.383% | $150.0511 | $150.05 | $150.05 | $150.10 |
| Purchase #4 | $179.57 | 10.825% | $199.0085 | $199.01 | $199.00 | $199.00 |
| Purchase #5 | $205.43 | 6.518% | $218.8199 | $218.82 | $218.80 | $218.80 |
| Purchase #6 | $140.81 | 7.180% | $150.9202 | $150.92 | $150.90 | $150.90 |
| Purchase #7 | $129.54 | 8.803% | $140.9434 | $140.94 | $140.95 | $140.90 |
| 7 purchase totals = | $1,109.17 | $1,203.8378 | $1,203.84 | $1,203.80 | $1,203.80 | |