| 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 | $123.80 | 3.318% | $127.9077 | $127.91 | $127.90 | $127.90 |
| Purchase #2 | $98.63 | 13.586% | $112.0299 | $112.03 | $112.05 | $112.00 |
| Purchase #3 | $15.73 | 10.781% | $17.4259 | $17.43 | $17.45 | $17.40 |
| Purchase #4 | $45.37 | 11.492% | $50.5839 | $50.58 | $50.60 | $50.60 |
| Purchase #5 | $66.90 | 10.502% | $73.9258 | $73.93 | $73.95 | $73.90 |
| Purchase #6 | $225.40 | 10.451% | $248.9566 | $248.96 | $248.95 | $249.00 |
| Purchase #7 | $166.54 | 8.866% | $181.3054 | $181.31 | $181.30 | $181.30 |
| 7 purchase totals = | $742.37 | $812.1352 | $812.15 | $812.20 | $812.10 | |