| 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 | $179.47 | 6.713% | $191.5178 | $191.52 | $191.50 | $191.50 |
| Purchase #2 | $140.50 | 10.480% | $155.2244 | $155.22 | $155.20 | $155.20 |
| Purchase #3 | $177.36 | 5.322% | $186.7991 | $186.80 | $186.80 | $186.80 |
| Purchase #4 | $167.64 | 5.873% | $177.4855 | $177.49 | $177.50 | $177.50 |
| Purchase #5 | $237.79 | 9.623% | $260.6725 | $260.67 | $260.65 | $260.70 |
| Purchase #6 | $10.42 | 7.512% | $11.2028 | $11.20 | $11.20 | $11.20 |
| Purchase #7 | $26.43 | 6.701% | $28.2011 | $28.20 | $28.20 | $28.20 |
| 7 purchase totals = | $939.61 | $1,011.1032 | $1,011.10 | $1,011.05 | $1,011.10 | |