| 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 | $70.78 | 11.837% | $79.1582 | $79.16 | $79.15 | $79.20 |
| Purchase #2 | $73.64 | 12.774% | $83.0468 | $83.05 | $83.05 | $83.00 |
| Purchase #3 | $138.30 | 6.671% | $147.526 | $147.53 | $147.55 | $147.50 |
| Purchase #4 | $124.51 | 3.116% | $128.3897 | $128.39 | $128.40 | $128.40 |
| Purchase #5 | $99.89 | 12.733% | $112.609 | $112.61 | $112.60 | $112.60 |
| Purchase #6 | $151.78 | 3.266% | $156.7371 | $156.74 | $156.75 | $156.70 |
| Purchase #7 | $207.93 | 13.480% | $235.959 | $235.96 | $235.95 | $236.00 |
| 7 purchase totals = | $866.83 | $943.4258 | $943.44 | $943.45 | $943.40 | |