| 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 | $225.80 | 9.580% | $247.4316 | $247.43 | $247.45 | $247.40 |
| Purchase #2 | $159.70 | 12.512% | $179.6817 | $179.68 | $179.70 | $179.70 |
| Purchase #3 | $195.54 | 9.785% | $214.6736 | $214.67 | $214.65 | $214.70 |
| Purchase #4 | $11.37 | 12.861% | $12.8323 | $12.83 | $12.85 | $12.80 |
| Purchase #5 | $85.98 | 10.663% | $95.148 | $95.15 | $95.15 | $95.10 |
| Purchase #6 | $204.71 | 12.231% | $229.7481 | $229.75 | $229.75 | $229.70 |
| Purchase #7 | $232.89 | 12.755% | $262.5951 | $262.60 | $262.60 | $262.60 |
| 7 purchase totals = | $1,115.99 | $1,242.1104 | $1,242.11 | $1,242.15 | $1,242.00 | |