| 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 | $173.27 | 9.699% | $190.0755 | $190.08 | $190.10 | $190.10 |
| Purchase #2 | $141.32 | 13.805% | $160.8292 | $160.83 | $160.85 | $160.80 |
| Purchase #3 | $99.27 | 3.400% | $102.6452 | $102.65 | $102.65 | $102.60 |
| Purchase #4 | $135.91 | 3.730% | $140.9794 | $140.98 | $141.00 | $141.00 |
| Purchase #5 | $189.65 | 10.382% | $209.3395 | $209.34 | $209.35 | $209.30 |
| Purchase #6 | $233.99 | 10.126% | $257.6838 | $257.68 | $257.70 | $257.70 |
| Purchase #7 | $235.63 | 3.691% | $244.3271 | $244.33 | $244.35 | $244.30 |
| 7 purchase totals = | $1,209.04 | $1,305.8797 | $1,305.89 | $1,306.00 | $1,305.80 | |