| 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 | $108.96 | 6.818% | $116.3889 | $116.39 | $116.40 | $116.40 |
| Purchase #2 | $160.84 | 9.559% | $176.2147 | $176.21 | $176.20 | $176.20 |
| Purchase #3 | $32.69 | 11.494% | $36.4474 | $36.45 | $36.45 | $36.40 |
| Purchase #4 | $215.30 | 9.410% | $235.5597 | $235.56 | $235.55 | $235.60 |
| Purchase #5 | $17.89 | 9.375% | $19.5672 | $19.57 | $19.55 | $19.60 |
| Purchase #6 | $64.41 | 11.697% | $71.944 | $71.94 | $71.95 | $71.90 |
| Purchase #7 | $44.32 | 3.788% | $45.9988 | $46.00 | $46.00 | $46.00 |
| 7 purchase totals = | $644.41 | $702.1207 | $702.12 | $702.10 | $702.10 | |