| 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 | $197.85 | 9.623% | $216.8891 | $216.89 | $216.90 | $216.90 |
| Purchase #2 | $68.26 | 6.512% | $72.7051 | $72.71 | $72.70 | $72.70 |
| Purchase #3 | $122.46 | 5.765% | $129.5198 | $129.52 | $129.50 | $129.50 |
| Purchase #4 | $115.50 | 6.640% | $123.1692 | $123.17 | $123.15 | $123.20 |
| Purchase #5 | $130.83 | 7.197% | $140.2458 | $140.25 | $140.25 | $140.20 |
| Purchase #6 | $86.61 | 13.141% | $97.9914 | $97.99 | $98.00 | $98.00 |
| Purchase #7 | $148.67 | 10.731% | $164.6238 | $164.62 | $164.60 | $164.60 |
| 7 purchase totals = | $870.18 | $945.1442 | $945.15 | $945.10 | $945.10 | |