| 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 | $107.72 | 13.357% | $122.1082 | $122.11 | $122.10 | $122.10 |
| Purchase #2 | $190.79 | 8.282% | $206.5912 | $206.59 | $206.60 | $206.60 |
| Purchase #3 | $224.77 | 8.103% | $242.9831 | $242.98 | $243.00 | $243.00 |
| Purchase #4 | $161.49 | 6.530% | $172.0353 | $172.04 | $172.05 | $172.00 |
| Purchase #5 | $40.50 | 4.868% | $42.4715 | $42.47 | $42.45 | $42.50 |
| Purchase #6 | $203.27 | 5.128% | $213.6937 | $213.69 | $213.70 | $213.70 |
| Purchase #7 | $115.72 | 11.730% | $129.294 | $129.29 | $129.30 | $129.30 |
| 7 purchase totals = | $1,044.26 | $1,129.1770 | $1,129.17 | $1,129.20 | $1,129.20 | |