| 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 | $71.87 | 11.649% | $80.2421 | $80.24 | $80.25 | $80.20 |
| Purchase #2 | $148.45 | 10.425% | $163.9259 | $163.93 | $163.95 | $163.90 |
| Purchase #3 | $124.41 | 8.438% | $134.9077 | $134.91 | $134.90 | $134.90 |
| Purchase #4 | $130.94 | 7.577% | $140.8613 | $140.86 | $140.85 | $140.90 |
| Purchase #5 | $38.72 | 10.216% | $42.6756 | $42.68 | $42.70 | $42.70 |
| Purchase #6 | $69.39 | 4.859% | $72.7617 | $72.76 | $72.75 | $72.80 |
| Purchase #7 | $240.42 | 10.111% | $264.7289 | $264.73 | $264.75 | $264.70 |
| 7 purchase totals = | $824.20 | $900.1032 | $900.11 | $900.15 | $900.10 | |