| 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 | $7.63 | 5.504% | $8.05 | $8.05 | $8.05 | $8.10 |
| Purchase #2 | $91.56 | 5.538% | $96.6306 | $96.63 | $96.65 | $96.60 |
| Purchase #3 | $196.26 | 13.364% | $222.4882 | $222.49 | $222.50 | $222.50 |
| Purchase #4 | $173.54 | 10.748% | $192.1921 | $192.19 | $192.20 | $192.20 |
| Purchase #5 | $68.45 | 6.703% | $73.0382 | $73.04 | $73.05 | $73.00 |
| Purchase #6 | $181.84 | 10.144% | $200.2858 | $200.29 | $200.30 | $200.30 |
| Purchase #7 | $168.87 | 13.391% | $191.4834 | $191.48 | $191.50 | $191.50 |
| 7 purchase totals = | $888.15 | $984.1683 | $984.17 | $984.25 | $984.20 | |