| 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 | $228.47 | 3.331% | $236.0803 | $236.08 | $236.10 | $236.10 |
| Purchase #2 | $11.49 | 11.460% | $12.8068 | $12.81 | $12.80 | $12.80 |
| Purchase #3 | $5.32 | 11.301% | $5.9212 | $5.92 | $5.90 | $5.90 |
| Purchase #4 | $37.97 | 11.697% | $42.4114 | $42.41 | $42.40 | $42.40 |
| Purchase #5 | $33.72 | 13.565% | $38.2941 | $38.29 | $38.30 | $38.30 |
| Purchase #6 | $33.35 | 8.712% | $36.2555 | $36.26 | $36.25 | $36.30 |
| Purchase #7 | $124.40 | 13.767% | $141.5261 | $141.53 | $141.55 | $141.50 |
| 7 purchase totals = | $474.72 | $513.2954 | $513.30 | $513.30 | $513.30 | |