| 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 | $8.56 | 4.827% | $8.9732 | $8.97 | $8.95 | $9.00 |
| Purchase #2 | $131.86 | 6.159% | $139.9813 | $139.98 | $140.00 | $140.00 |
| Purchase #3 | $65.66 | 5.243% | $69.1026 | $69.10 | $69.10 | $69.10 |
| Purchase #4 | $213.56 | 8.710% | $232.1611 | $232.16 | $232.15 | $232.20 |
| Purchase #5 | $210.95 | 4.585% | $220.6221 | $220.62 | $220.60 | $220.60 |
| Purchase #6 | $176.84 | 4.723% | $185.1922 | $185.19 | $185.20 | $185.20 |
| Purchase #7 | $44.81 | 6.265% | $47.6173 | $47.62 | $47.60 | $47.60 |
| 7 purchase totals = | $852.24 | $903.6498 | $903.64 | $903.60 | $903.70 | |