| 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 | $84.41 | 5.362% | $88.9361 | $88.94 | $88.95 | $88.90 |
| Purchase #2 | $17.93 | 6.466% | $19.0894 | $19.09 | $19.10 | $19.10 |
| Purchase #3 | $173.34 | 13.246% | $196.3006 | $196.30 | $196.30 | $196.30 |
| Purchase #4 | $118.41 | 10.498% | $130.8407 | $130.84 | $130.85 | $130.80 |
| Purchase #5 | $128.86 | 9.234% | $140.7589 | $140.76 | $140.75 | $140.80 |
| Purchase #6 | $8.85 | 7.198% | $9.487 | $9.49 | $9.50 | $9.50 |
| Purchase #7 | $70.59 | 8.732% | $76.7539 | $76.75 | $76.75 | $76.80 |
| 7 purchase totals = | $602.39 | $662.1666 | $662.17 | $662.20 | $662.20 | |