| 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 | $95.67 | 12.597% | $107.7215 | $107.72 | $107.70 | $107.70 |
| Purchase #2 | $241.37 | 3.207% | $249.1107 | $249.11 | $249.10 | $249.10 |
| Purchase #3 | $144.97 | 12.442% | $163.0072 | $163.01 | $163.00 | $163.00 |
| Purchase #4 | $128.55 | 11.220% | $142.9733 | $142.97 | $142.95 | $143.00 |
| Purchase #5 | $109.68 | 13.749% | $124.7599 | $124.76 | $124.75 | $124.80 |
| Purchase #6 | $101.71 | 11.550% | $113.4575 | $113.46 | $113.45 | $113.50 |
| Purchase #7 | $65.32 | 9.634% | $71.6129 | $71.61 | $71.60 | $71.60 |
| 7 purchase totals = | $887.27 | $972.6430 | $972.64 | $972.55 | $972.70 | |