| 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 | $70.65 | 6.231% | $75.0522 | $75.05 | $75.05 | $75.10 |
| Purchase #2 | $127.79 | 5.670% | $135.0357 | $135.04 | $135.05 | $135.00 |
| Purchase #3 | $156.69 | 7.561% | $168.5373 | $168.54 | $168.55 | $168.50 |
| Purchase #4 | $33.69 | 4.380% | $35.1656 | $35.17 | $35.15 | $35.20 |
| Purchase #5 | $248.66 | 10.474% | $274.7046 | $274.70 | $274.70 | $274.70 |
| Purchase #6 | $66.79 | 10.120% | $73.5491 | $73.55 | $73.55 | $73.50 |
| Purchase #7 | $49.96 | 11.828% | $55.8693 | $55.87 | $55.85 | $55.90 |
| 7 purchase totals = | $754.23 | $817.9138 | $817.92 | $817.90 | $817.90 | |