| 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 | $63.45 | 6.381% | $67.4987 | $67.50 | $67.50 | $67.50 |
| Purchase #2 | $16.84 | 3.833% | $17.4855 | $17.49 | $17.50 | $17.50 |
| Purchase #3 | $160.40 | 8.237% | $173.6121 | $173.61 | $173.60 | $173.60 |
| Purchase #4 | $105.79 | 6.248% | $112.3998 | $112.40 | $112.40 | $112.40 |
| Purchase #5 | $134.68 | 8.138% | $145.6403 | $145.64 | $145.65 | $145.60 |
| Purchase #6 | $213.69 | 3.448% | $221.058 | $221.06 | $221.05 | $221.10 |
| Purchase #7 | $158.57 | 10.600% | $175.3784 | $175.38 | $175.40 | $175.40 |
| 7 purchase totals = | $853.42 | $913.0728 | $913.08 | $913.10 | $913.10 | |