| 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 | $120.49 | 8.765% | $131.0509 | $131.05 | $131.05 | $131.10 |
| Purchase #2 | $178.49 | 8.419% | $193.5171 | $193.52 | $193.50 | $193.50 |
| Purchase #3 | $20.82 | 4.114% | $21.6765 | $21.68 | $21.70 | $21.70 |
| Purchase #4 | $205.62 | 7.772% | $221.6008 | $221.60 | $221.60 | $221.60 |
| Purchase #5 | $69.93 | 4.431% | $73.0286 | $73.03 | $73.05 | $73.00 |
| Purchase #6 | $20.83 | 13.146% | $23.5683 | $23.57 | $23.55 | $23.60 |
| Purchase #7 | $105.39 | 12.611% | $118.6807 | $118.68 | $118.70 | $118.70 |
| 7 purchase totals = | $721.57 | $783.1229 | $783.13 | $783.15 | $783.20 | |