| 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 | $211.55 | 13.785% | $240.7122 | $240.71 | $240.70 | $240.70 |
| Purchase #2 | $115.29 | 6.289% | $122.5406 | $122.54 | $122.55 | $122.50 |
| Purchase #3 | $215.53 | 5.488% | $227.3583 | $227.36 | $227.35 | $227.40 |
| Purchase #4 | $242.66 | 11.535% | $270.6508 | $270.65 | $270.65 | $270.70 |
| Purchase #5 | $17.95 | 13.431% | $20.3609 | $20.36 | $20.35 | $20.40 |
| Purchase #6 | $108.86 | 9.397% | $119.0896 | $119.09 | $119.10 | $119.10 |
| Purchase #7 | $144.93 | 13.869% | $165.0303 | $165.03 | $165.05 | $165.00 |
| 7 purchase totals = | $1,056.77 | $1,165.7427 | $1,165.74 | $1,165.75 | $1,165.80 | |