| 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 | $200.93 | 12.555% | $226.1568 | $226.16 | $226.15 | $226.20 |
| Purchase #2 | $124.41 | 4.458% | $129.9562 | $129.96 | $129.95 | $130.00 |
| Purchase #3 | $196.26 | 10.122% | $216.1254 | $216.13 | $216.15 | $216.10 |
| Purchase #4 | $5.51 | 12.364% | $6.1913 | $6.19 | $6.20 | $6.20 |
| Purchase #5 | $216.25 | 7.678% | $232.8537 | $232.85 | $232.85 | $232.90 |
| Purchase #6 | $22.44 | 3.373% | $23.1969 | $23.20 | $23.20 | $23.20 |
| Purchase #7 | $97.43 | 8.452% | $105.6648 | $105.66 | $105.65 | $105.70 |
| 7 purchase totals = | $863.23 | $940.1451 | $940.15 | $940.15 | $940.30 | |