| 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 | $115.45 | 11.289% | $128.4832 | $128.48 | $128.50 | $128.50 |
| Purchase #2 | $184.41 | 8.610% | $200.2877 | $200.29 | $200.30 | $200.30 |
| Purchase #3 | $97.91 | 8.472% | $106.2049 | $106.20 | $106.20 | $106.20 |
| Purchase #4 | $46.93 | 9.785% | $51.5221 | $51.52 | $51.50 | $51.50 |
| Purchase #5 | $81.50 | 13.254% | $92.302 | $92.30 | $92.30 | $92.30 |
| Purchase #6 | $145.80 | 3.837% | $151.3943 | $151.39 | $151.40 | $151.40 |
| Purchase #7 | $194.71 | 4.259% | $203.0027 | $203.00 | $203.00 | $203.00 |
| 7 purchase totals = | $866.71 | $933.1969 | $933.18 | $933.20 | $933.20 | |