| 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 | $127.28 | 10.418% | $140.54 | $140.54 | $140.55 | $140.50 |
| Purchase #2 | $211.67 | 8.608% | $229.8906 | $229.89 | $229.90 | $229.90 |
| Purchase #3 | $134.33 | 11.162% | $149.3239 | $149.32 | $149.30 | $149.30 |
| Purchase #4 | $101.70 | 4.806% | $106.5877 | $106.59 | $106.60 | $106.60 |
| Purchase #5 | $23.86 | 3.169% | $24.6161 | $24.62 | $24.60 | $24.60 |
| Purchase #6 | $227.38 | 8.446% | $246.5845 | $246.58 | $246.60 | $246.60 |
| Purchase #7 | $79.50 | 12.117% | $89.133 | $89.13 | $89.15 | $89.10 |
| 7 purchase totals = | $905.72 | $986.6758 | $986.67 | $986.70 | $986.60 | |