| 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 | $178.95 | 3.790% | $185.7322 | $185.73 | $185.75 | $185.70 |
| Purchase #2 | $171.66 | 5.313% | $180.7803 | $180.78 | $180.80 | $180.80 |
| Purchase #3 | $18.87 | 10.381% | $20.8289 | $20.83 | $20.85 | $20.80 |
| Purchase #4 | $120.99 | 12.320% | $135.896 | $135.90 | $135.90 | $135.90 |
| Purchase #5 | $9.74 | 5.689% | $10.2941 | $10.29 | $10.30 | $10.30 |
| Purchase #6 | $117.39 | 4.108% | $122.2124 | $122.21 | $122.20 | $122.20 |
| Purchase #7 | $63.39 | 11.386% | $70.6076 | $70.61 | $70.60 | $70.60 |
| 7 purchase totals = | $680.99 | $726.3515 | $726.35 | $726.40 | $726.30 | |