| 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 | $85.67 | 6.679% | $91.3919 | $91.39 | $91.40 | $91.40 |
| Purchase #2 | $21.36 | 10.283% | $23.5564 | $23.56 | $23.55 | $23.60 |
| Purchase #3 | $128.28 | 12.396% | $144.1816 | $144.18 | $144.20 | $144.20 |
| Purchase #4 | $112.86 | 3.305% | $116.59 | $116.59 | $116.60 | $116.60 |
| Purchase #5 | $16.38 | 6.738% | $17.4837 | $17.48 | $17.50 | $17.50 |
| Purchase #6 | $36.78 | 4.857% | $38.5664 | $38.57 | $38.55 | $38.60 |
| Purchase #7 | $121.42 | 11.261% | $135.0931 | $135.09 | $135.10 | $135.10 |
| 7 purchase totals = | $522.75 | $566.8631 | $566.86 | $566.90 | $567.00 | |